Home / 5,399.30-8,099.72-1,701.82

Finding the Fourth Proportional to 5,399.30, 8,099.72 and 1,701.82

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Solution

The fourth proportional to 5,399.30, 8,099.72 and 1,701.82 is: 2,552.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399.30 : 8,099.72 = 1,701.82 : x
  2. Step 2: Convert to fraction form
    5,399.30/8,099.72 = 1,701.82/x
  3. Step 3: Cross multiply
    5,399.30x = 8,099.72 × 1,701.82
  4. Step 4: Simplify right side
    5,399.30x = 13,784,265.49
  5. Step 5: Solve for x
    x = 13,784,265.49/5,399.30
  6. Step 6: Final answer
    x = 2,552.97

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