Finding the Fourth Proportional to 952,908.05, 1,314,841.55 and 539,442.02
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Solution
The fourth proportional to 952,908.05, 1,314,841.55 and 539,442.02 is: 744,332.86
Step by Step Solution
- Step 1: Write the proportion equation
952,908.05 : 1,314,841.55 = 539,442.02 : x - Step 2: Convert to fraction form
952,908.05/1,314,841.55 = 539,442.02/x - Step 3: Cross multiply
952,908.05x = 1,314,841.55 × 539,442.02 - Step 4: Simplify right side
952,908.05x = 709,280,772,440.51 - Step 5: Solve for x
x = 709,280,772,440.51/952,908.05 - Step 6: Final answer
x = 744,332.86
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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.