Home / 2,251,807.20-3,377,932.56-654,384.24

Finding the Fourth Proportional to 2,251,807.20, 3,377,932.56 and 654,384.24

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Solution

The fourth proportional to 2,251,807.20, 3,377,932.56 and 654,384.24 is: 981,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,807.20 : 3,377,932.56 = 654,384.24 : x
  2. Step 2: Convert to fraction form
    2,251,807.20/3,377,932.56 = 654,384.24/x
  3. Step 3: Cross multiply
    2,251,807.20x = 3,377,932.56 × 654,384.24
  4. Step 4: Simplify right side
    2,251,807.20x = 2,210,465,831,046.85
  5. Step 5: Solve for x
    x = 2,210,465,831,046.85/2,251,807.20
  6. Step 6: Final answer
    x = 981,640.80

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1.5x scale

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.