Home / 2,002,345.52-3,002,890.20-654,200.96

Finding the Fourth Proportional to 2,002,345.52, 3,002,890.20 and 654,200.96

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Solution

The fourth proportional to 2,002,345.52, 3,002,890.20 and 654,200.96 is: 981,096.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,345.52 : 3,002,890.20 = 654,200.96 : x
  2. Step 2: Convert to fraction form
    2,002,345.52/3,002,890.20 = 654,200.96/x
  3. Step 3: Cross multiply
    2,002,345.52x = 3,002,890.20 × 654,200.96
  4. Step 4: Simplify right side
    2,002,345.52x = 1,964,493,651,614.59
  5. Step 5: Solve for x
    x = 1,964,493,651,614.59/2,002,345.52
  6. Step 6: Final answer
    x = 981,096.24

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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.