Finding the Fourth Proportional to 3,673,251.35, 5,512,501.43 and 1,544,862.95
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Solution
The fourth proportional to 3,673,251.35, 5,512,501.43 and 1,544,862.95 is: 2,318,398.17
Step by Step Solution
- Step 1: Write the proportion equation
3,673,251.35 : 5,512,501.43 = 1,544,862.95 : x - Step 2: Convert to fraction form
3,673,251.35/5,512,501.43 = 1,544,862.95/x - Step 3: Cross multiply
3,673,251.35x = 5,512,501.43 × 1,544,862.95 - Step 4: Simplify right side
3,673,251.35x = 8,516,059,213,304.70 - Step 5: Solve for x
x = 8,516,059,213,304.70/3,673,251.35 - Step 6: Final answer
x = 2,318,398.17
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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.