Home / 3,974.83-5,961.94-1,342.55

Finding the Fourth Proportional to 3,974.83, 5,961.94 and 1,342.55

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Solution

The fourth proportional to 3,974.83, 5,961.94 and 1,342.55 is: 2,013.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974.83 : 5,961.94 = 1,342.55 : x
  2. Step 2: Convert to fraction form
    3,974.83/5,961.94 = 1,342.55/x
  3. Step 3: Cross multiply
    3,974.83x = 5,961.94 × 1,342.55
  4. Step 4: Simplify right side
    3,974.83x = 8,004,214.10
  5. Step 5: Solve for x
    x = 8,004,214.10/3,974.83
  6. Step 6: Final answer
    x = 2,013.73

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