document.write( "Question 1173007: If money can be invested at 7% compounded monthly, find the present value of which is due after 2 years and 11 months from today. \n" ); document.write( "
Algebra.Com's Answer #798159 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the general formula is: \n" ); document.write( "f = p * (1 + r) ^ n\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f is the future value \n" ); document.write( "p is the present value \n" ); document.write( "r is the interest rate per time period. \n" ); document.write( "n is the number of time periods.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the time period is in months, then the interest rate per time period is per month and the number of time periods is months.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to find the present value, do the following: \n" ); document.write( "start with f = p * (1 + r) ^ n \n" ); document.write( "solve for p to get: \n" ); document.write( "p = f / ((1 + r) ^ n)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the rate per time period is given in percent per year, and the time periods is in months, then do the following: \n" ); document.write( "r% per year = 7 \n" ); document.write( "divide that by 100 to get r per year = .07 \n" ); document.write( "divide that by 12 to get r per month = .07/12.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the number of time periods is given in number of years, and the number of time periods needs to be in months, then do the following: \n" ); document.write( "2 years and 11 months is equal to 24 months and 11 months which is equal to 35 months.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you have r = .07/12 per month and n = 35 months.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the formula of p = f / ((1 + r) ^ n) becomes: \n" ); document.write( "p = f / ((1 + .07/12) ^ 35 \n" ); document.write( "simplify to get: \n" ); document.write( "p = f / 1.225775232\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your present value will be the future value divided by 1.225775232.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "for example, if the future value is 50,000, then the present value will be 50,000 / 1.225775232 = 40790.51256\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |