Home / 3,377,827.30-5,067,073.59-981,692.86

Finding the Fourth Proportional to 3,377,827.30, 5,067,073.59 and 981,692.86

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Solution

The fourth proportional to 3,377,827.30, 5,067,073.59 and 981,692.86 is: 1,472,635.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,827.30 : 5,067,073.59 = 981,692.86 : x
  2. Step 2: Convert to fraction form
    3,377,827.30/5,067,073.59 = 981,692.86/x
  3. Step 3: Cross multiply
    3,377,827.30x = 5,067,073.59 × 981,692.86
  4. Step 4: Simplify right side
    3,377,827.30x = 4,974,309,964,397.57
  5. Step 5: Solve for x
    x = 4,974,309,964,397.57/3,377,827.30
  6. Step 6: Final answer
    x = 1,472,635.96

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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.