Home / 1,436,275.99-1,982,149.55-791,694.73

Finding the Fourth Proportional to 1,436,275.99, 1,982,149.55 and 791,694.73

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Solution

The fourth proportional to 1,436,275.99, 1,982,149.55 and 791,694.73 is: 1,092,587.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,275.99 : 1,982,149.55 = 791,694.73 : x
  2. Step 2: Convert to fraction form
    1,436,275.99/1,982,149.55 = 791,694.73/x
  3. Step 3: Cross multiply
    1,436,275.99x = 1,982,149.55 × 791,694.73
  4. Step 4: Simplify right side
    1,436,275.99x = 1,569,257,352,806.87
  5. Step 5: Solve for x
    x = 1,569,257,352,806.87/1,436,275.99
  6. Step 6: Final answer
    x = 1,092,587.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.