Home / 2,327,340.60-3,491,010.90-644,444.10

Finding the Fourth Proportional to 2,327,340.60, 3,491,010.90 and 644,444.10

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Solution

The fourth proportional to 2,327,340.60, 3,491,010.90 and 644,444.10 is: 966,666.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,340.60 : 3,491,010.90 = 644,444.10 : x
  2. Step 2: Convert to fraction form
    2,327,340.60/3,491,010.90 = 644,444.10/x
  3. Step 3: Cross multiply
    2,327,340.60x = 3,491,010.90 × 644,444.10
  4. Step 4: Simplify right side
    2,327,340.60x = 2,249,761,377,540.69
  5. Step 5: Solve for x
    x = 2,249,761,377,540.69/2,327,340.60
  6. Step 6: Final answer
    x = 966,666.15

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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.