document.write( "Question 1169507: a firm will need 300000 at the end of 3 years to repay a loan. the firm decided that it would deposit 20000 at the start of each quarter during these 3 years into the account. the account yield 12% per annum compounded quarterly during the first year. what rate of interest should it earn during the remaining 2 years to accumulate enough amount into this account to pay the loan at the end of 3 years.(Answer:13.8%) \n" ); document.write( "
Algebra.Com's Answer #794262 by Theo(13342) You can put this solution on YOUR website! i did a cash flow analysis using excel, the results of which are shown below.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the time periods are in quarters from time period 0 to time period 12. (3 years * 4 time periods per year = 12 time periods)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "twelve investments of 20,000 each are made from time period 0 to time period 11.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "for time periods 0 to 4, the investments are made at 3% interest rate per time period (12% per year / 4 = 3% per quarter = 3% per time period).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the total invested in time period 4 is 106,182.72.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it is shown as minus because it's money that is going out.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in effect, you have 106,182.72 in your account in time period 4. \n" ); document.write( "that amount is positive, but you immediately turn around and invest that for the next 8 quarters, so it becomes money going out.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's why it is shown as negative.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the cash flow for the next 8 time periods is 106,182.72 going out in time period 4 plus 20,000 going out in time period 5 through time period 11.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in time period 12, you need to have 300,000 coming in, so that amount is entered as positive in time period 12.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the internal rate of return analysis is done for time periods 4 through 12 inclusive.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it comes out to be 3.45% rounded to two decimal places.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the equivalent annual rate of return is 3.45 * 4 = 13.8% per year.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's a reference on how the internal rate of return is calculated manually.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.mathsisfun.com/money/internal-rate-return.html\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |