Finding the Fourth Proportional to 4,260,925.76, 5,880,268.32 and 2,327,201.96
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Solution
The fourth proportional to 4,260,925.76, 5,880,268.32 and 2,327,201.96 is: 3,211,642.90
Step by Step Solution
- Step 1: Write the proportion equation
4,260,925.76 : 5,880,268.32 = 2,327,201.96 : x - Step 2: Convert to fraction form
4,260,925.76/5,880,268.32 = 2,327,201.96/x - Step 3: Cross multiply
4,260,925.76x = 5,880,268.32 × 2,327,201.96 - Step 4: Simplify right side
4,260,925.76x = 13,684,571,959,629.91 - Step 5: Solve for x
x = 13,684,571,959,629.91/4,260,925.76 - Step 6: Final answer
x = 3,211,642.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.