Home / 1,614,898.80-2,422,348.20-1,136,601.90

Finding the Fourth Proportional to 1,614,898.80, 2,422,348.20 and 1,136,601.90

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Solution

The fourth proportional to 1,614,898.80, 2,422,348.20 and 1,136,601.90 is: 1,704,902.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,898.80 : 2,422,348.20 = 1,136,601.90 : x
  2. Step 2: Convert to fraction form
    1,614,898.80/2,422,348.20 = 1,136,601.90/x
  3. Step 3: Cross multiply
    1,614,898.80x = 2,422,348.20 × 1,136,601.90
  4. Step 4: Simplify right side
    1,614,898.80x = 2,753,245,566,581.58
  5. Step 5: Solve for x
    x = 2,753,245,566,581.58/1,614,898.80
  6. Step 6: Final answer
    x = 1,704,902.85

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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.