Finding the Fourth Proportional to 4,040,939.08, 6,061,187.04 and 2,443,073.14
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Solution
The fourth proportional to 4,040,939.08, 6,061,187.04 and 2,443,073.14 is: 3,664,475.75
Step by Step Solution
- Step 1: Write the proportion equation
4,040,939.08 : 6,061,187.04 = 2,443,073.14 : x - Step 2: Convert to fraction form
4,040,939.08/6,061,187.04 = 2,443,073.14/x - Step 3: Cross multiply
4,040,939.08x = 6,061,187.04 × 2,443,073.14 - Step 4: Simplify right side
4,040,939.08x = 14,807,923,253,940.11 - Step 5: Solve for x
x = 14,807,923,253,940.11/4,040,939.08 - Step 6: Final answer
x = 3,664,475.75
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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.