Question 1088983
If divided equally, the profits are 4800/3 = 1600 for each investor.
X's portion of the investment is 9000/(9000+7000+4000) = 9/20
So if divided in proportion to his investment, X would have received 9/20*4800 = 2160.
So he receives 2160 - 1600 = $560 less.