Home / 2,984,385.60-4,476,849.08-825,545.97

Finding the Fourth Proportional to 2,984,385.60, 4,476,849.08 and 825,545.97

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Solution

The fourth proportional to 2,984,385.60, 4,476,849.08 and 825,545.97 is: 1,238,393.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,385.60 : 4,476,849.08 = 825,545.97 : x
  2. Step 2: Convert to fraction form
    2,984,385.60/4,476,849.08 = 825,545.97/x
  3. Step 3: Cross multiply
    2,984,385.60x = 4,476,849.08 × 825,545.97
  4. Step 4: Simplify right side
    2,984,385.60x = 3,695,844,712,164.48
  5. Step 5: Solve for x
    x = 3,695,844,712,164.48/2,984,385.60
  6. Step 6: Final answer
    x = 1,238,393.83

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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.