Finding the Fourth Proportional to 4,423,773.48, 6,625,031.40 and 2,524,757.64
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Solution
The fourth proportional to 4,423,773.48, 6,625,031.40 and 2,524,757.64 is: 3,781,070.33
Step by Step Solution
- Step 1: Write the proportion equation
4,423,773.48 : 6,625,031.40 = 2,524,757.64 : x - Step 2: Convert to fraction form
4,423,773.48/6,625,031.40 = 2,524,757.64/x - Step 3: Cross multiply
4,423,773.48x = 6,625,031.40 × 2,524,757.64 - Step 4: Simplify right side
4,423,773.48x = 16,726,598,642,389.90 - Step 5: Solve for x
x = 16,726,598,642,389.90/4,423,773.48 - Step 6: Final answer
x = 3,781,070.33
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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.