Home / 3,981,148.08-5,970,737.88-1,706,414.50

Finding the Fourth Proportional to 3,981,148.08, 5,970,737.88 and 1,706,414.50

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Solution

The fourth proportional to 3,981,148.08, 5,970,737.88 and 1,706,414.50 is: 2,559,199.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,148.08 : 5,970,737.88 = 1,706,414.50 : x
  2. Step 2: Convert to fraction form
    3,981,148.08/5,970,737.88 = 1,706,414.50/x
  3. Step 3: Cross multiply
    3,981,148.08x = 5,970,737.88 × 1,706,414.50
  4. Step 4: Simplify right side
    3,981,148.08x = 10,188,553,694,131.26
  5. Step 5: Solve for x
    x = 10,188,553,694,131.26/3,981,148.08
  6. Step 6: Final answer
    x = 2,559,199.88

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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.