Finding the Fourth Proportional to 4,456,737.99, 6,687,590.85 and 2,407,357.26
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Solution
The fourth proportional to 4,456,737.99, 6,687,590.85 and 2,407,357.26 is: 3,612,377.58
Step by Step Solution
- Step 1: Write the proportion equation
4,456,737.99 : 6,687,590.85 = 2,407,357.26 : x - Step 2: Convert to fraction form
4,456,737.99/6,687,590.85 = 2,407,357.26/x - Step 3: Cross multiply
4,456,737.99x = 6,687,590.85 × 2,407,357.26 - Step 4: Simplify right side
4,456,737.99x = 16,099,420,384,657.07 - Step 5: Solve for x
x = 16,099,420,384,657.07/4,456,737.99 - Step 6: Final answer
x = 3,612,377.58
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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.