Finding the Fourth Proportional to 2,495,943.16, 3,744,381.14 and 1,000,151.80
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Solution
The fourth proportional to 2,495,943.16, 3,744,381.14 and 1,000,151.80 is: 1,500,414.59
Step by Step Solution
- Step 1: Write the proportion equation
2,495,943.16 : 3,744,381.14 = 1,000,151.80 : x - Step 2: Convert to fraction form
2,495,943.16/3,744,381.14 = 1,000,151.80/x - Step 3: Cross multiply
2,495,943.16x = 3,744,381.14 × 1,000,151.80 - Step 4: Simplify right side
2,495,943.16x = 3,744,949,537,057.05 - Step 5: Solve for x
x = 3,744,949,537,057.05/2,495,943.16 - Step 6: Final answer
x = 1,500,414.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.