Finding the Fourth Proportional to 2,491,596.90, 3,737,395.35 and 2,444,357.70
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Solution
The fourth proportional to 2,491,596.90, 3,737,395.35 and 2,444,357.70 is: 3,666,536.55
Step by Step Solution
- Step 1: Write the proportion equation
2,491,596.90 : 3,737,395.35 = 2,444,357.70 : x - Step 2: Convert to fraction form
2,491,596.90/3,737,395.35 = 2,444,357.70/x - Step 3: Cross multiply
2,491,596.90x = 3,737,395.35 × 2,444,357.70 - Step 4: Simplify right side
2,491,596.90x = 9,135,531,101,716.70 - Step 5: Solve for x
x = 9,135,531,101,716.70/2,491,596.90 - Step 6: Final answer
x = 3,666,536.55
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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.