Home / 3,961.08-5,465.72-2,192.69

Finding the Fourth Proportional to 3,961.08, 5,465.72 and 2,192.69

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Solution

The fourth proportional to 3,961.08, 5,465.72 and 2,192.69 is: 3,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.08 : 5,465.72 = 2,192.69 : x
  2. Step 2: Convert to fraction form
    3,961.08/5,465.72 = 2,192.69/x
  3. Step 3: Cross multiply
    3,961.08x = 5,465.72 × 2,192.69
  4. Step 4: Simplify right side
    3,961.08x = 11,984,629.59
  5. Step 5: Solve for x
    x = 11,984,629.59/3,961.08
  6. Step 6: Final answer
    x = 3,025.60

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