Home / 6,644,531.70-9,966,279.15-2,600,234.10

Finding the Fourth Proportional to 6,644,531.70, 9,966,279.15 and 2,600,234.10

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Solution

The fourth proportional to 6,644,531.70, 9,966,279.15 and 2,600,234.10 is: 3,900,148.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,531.70 : 9,966,279.15 = 2,600,234.10 : x
  2. Step 2: Convert to fraction form
    6,644,531.70/9,966,279.15 = 2,600,234.10/x
  3. Step 3: Cross multiply
    6,644,531.70x = 9,966,279.15 × 2,600,234.10
  4. Step 4: Simplify right side
    6,644,531.70x = 25,914,658,895,949.02
  5. Step 5: Solve for x
    x = 25,914,658,895,949.02/6,644,531.70
  6. Step 6: Final answer
    x = 3,900,148.28

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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.