Finding the Fourth Proportional to 4,337,177.15, 5,985,232.68 and 2,377,040.12
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Solution
The fourth proportional to 4,337,177.15, 5,985,232.68 and 2,377,040.12 is: 3,280,276.02
Step by Step Solution
- Step 1: Write the proportion equation
4,337,177.15 : 5,985,232.68 = 2,377,040.12 : x - Step 2: Convert to fraction form
4,337,177.15/5,985,232.68 = 2,377,040.12/x - Step 3: Cross multiply
4,337,177.15x = 5,985,232.68 × 2,377,040.12 - Step 4: Simplify right side
4,337,177.15x = 14,227,138,207,895.12 - Step 5: Solve for x
x = 14,227,138,207,895.12/4,337,177.15 - Step 6: Final answer
x = 3,280,276.02
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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.