Home / 1,785,342.05-2,463,764.41-969,540.02

Finding the Fourth Proportional to 1,785,342.05, 2,463,764.41 and 969,540.02

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Solution

The fourth proportional to 1,785,342.05, 2,463,764.41 and 969,540.02 is: 1,337,961.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,342.05 : 2,463,764.41 = 969,540.02 : x
  2. Step 2: Convert to fraction form
    1,785,342.05/2,463,764.41 = 969,540.02/x
  3. Step 3: Cross multiply
    1,785,342.05x = 2,463,764.41 × 969,540.02
  4. Step 4: Simplify right side
    1,785,342.05x = 2,388,718,195,346.69
  5. Step 5: Solve for x
    x = 2,388,718,195,346.69/1,785,342.05
  6. Step 6: Final answer
    x = 1,337,961.09

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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.