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Finding the Fourth Proportional to 17,162.08, 25,742.84 and 5,475.22

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Solution

The fourth proportional to 17,162.08, 25,742.84 and 5,475.22 is: 8,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162.08 : 25,742.84 = 5,475.22 : x
  2. Step 2: Convert to fraction form
    17,162.08/25,742.84 = 5,475.22/x
  3. Step 3: Cross multiply
    17,162.08x = 25,742.84 × 5,475.22
  4. Step 4: Simplify right side
    17,162.08x = 140,947,712.42
  5. Step 5: Solve for x
    x = 140,947,712.42/17,162.08
  6. Step 6: Final answer
    x = 8,212.74

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