THe sum of three numbers is equal to their product. Two of the numbers are 4/3 and 1. What is the third number?
a + b + c = a * b * c
(4/3) + 1 + c = (4/3) (1) c
7/3 + c = (4/3)c
7/3 + (4/3)c - c
7/3 = (1/3) c
7 = c ⇒ third number
