Home / 3,429.79-5,143.91-2,043.52

Finding the Fourth Proportional to 3,429.79, 5,143.91 and 2,043.52

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Solution

The fourth proportional to 3,429.79, 5,143.91 and 2,043.52 is: 3,064.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429.79 : 5,143.91 = 2,043.52 : x
  2. Step 2: Convert to fraction form
    3,429.79/5,143.91 = 2,043.52/x
  3. Step 3: Cross multiply
    3,429.79x = 5,143.91 × 2,043.52
  4. Step 4: Simplify right side
    3,429.79x = 10,511,671.38
  5. Step 5: Solve for x
    x = 10,511,671.38/3,429.79
  6. Step 6: Final answer
    x = 3,064.82

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