Home / 2,251,678.32-3,377,867.39-756,120.24

Finding the Fourth Proportional to 2,251,678.32, 3,377,867.39 and 756,120.24

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Solution

The fourth proportional to 2,251,678.32, 3,377,867.39 and 756,120.24 is: 1,134,297.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,678.32 : 3,377,867.39 = 756,120.24 : x
  2. Step 2: Convert to fraction form
    2,251,678.32/3,377,867.39 = 756,120.24/x
  3. Step 3: Cross multiply
    2,251,678.32x = 3,377,867.39 × 756,120.24
  4. Step 4: Simplify right side
    2,251,678.32x = 2,554,073,897,834.37
  5. Step 5: Solve for x
    x = 2,554,073,897,834.37/2,251,678.32
  6. Step 6: Final answer
    x = 1,134,297.86

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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.