Finding the Fourth Proportional to 4,531,755.92, 6,253,952.08 and 2,466,904.65
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Solution
The fourth proportional to 4,531,755.92, 6,253,952.08 and 2,466,904.65 is: 3,404,398.59
Step by Step Solution
- Step 1: Write the proportion equation
4,531,755.92 : 6,253,952.08 = 2,466,904.65 : x - Step 2: Convert to fraction form
4,531,755.92/6,253,952.08 = 2,466,904.65/x - Step 3: Cross multiply
4,531,755.92x = 6,253,952.08 × 2,466,904.65 - Step 4: Simplify right side
4,531,755.92x = 15,427,903,467,029.17 - Step 5: Solve for x
x = 15,427,903,467,029.17/4,531,755.92 - Step 6: Final answer
x = 3,404,398.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.