Finding the Fourth Proportional to 2,397,614.51, 3,595,988.49 and 691,338.30
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Solution
The fourth proportional to 2,397,614.51, 3,595,988.49 and 691,338.30 is: 1,036,882.52
Step by Step Solution
- Step 1: Write the proportion equation
2,397,614.51 : 3,595,988.49 = 691,338.30 : x - Step 2: Convert to fraction form
2,397,614.51/3,595,988.49 = 691,338.30/x - Step 3: Cross multiply
2,397,614.51x = 3,595,988.49 × 691,338.30 - Step 4: Simplify right side
2,397,614.51x = 2,486,044,569,496.17 - Step 5: Solve for x
x = 2,486,044,569,496.17/2,397,614.51 - Step 6: Final answer
x = 1,036,882.52
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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.