Finding the Fourth Proportional to 3,568,124.13, 4,924,046.75 and 1,936,545.99
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Solution
The fourth proportional to 3,568,124.13, 4,924,046.75 and 1,936,545.99 is: 2,672,452.70
Step by Step Solution
- Step 1: Write the proportion equation
3,568,124.13 : 4,924,046.75 = 1,936,545.99 : x - Step 2: Convert to fraction form
3,568,124.13/4,924,046.75 = 1,936,545.99/x - Step 3: Cross multiply
3,568,124.13x = 4,924,046.75 × 1,936,545.99 - Step 4: Simplify right side
3,568,124.13x = 9,535,642,978,602.30 - Step 5: Solve for x
x = 9,535,642,978,602.30/3,568,124.13 - Step 6: Final answer
x = 2,672,452.70
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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.