Finding the Fourth Proportional to 4,349,649.27, 6,001,848.73 and 2,513,753.02
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Solution
The fourth proportional to 4,349,649.27, 6,001,848.73 and 2,513,753.02 is: 3,468,593.54
Step by Step Solution
- Step 1: Write the proportion equation
4,349,649.27 : 6,001,848.73 = 2,513,753.02 : x - Step 2: Convert to fraction form
4,349,649.27/6,001,848.73 = 2,513,753.02/x - Step 3: Cross multiply
4,349,649.27x = 6,001,848.73 × 2,513,753.02 - Step 4: Simplify right side
4,349,649.27x = 15,087,165,381,265.17 - Step 5: Solve for x
x = 15,087,165,381,265.17/4,349,649.27 - Step 6: Final answer
x = 3,468,593.54
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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.