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Finding the Fourth Proportional to 490,050.92, 735,009.26 and 135,013.88

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Solution

The fourth proportional to 490,050.92, 735,009.26 and 135,013.88 is: 202,502.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,050.92 : 735,009.26 = 135,013.88 : x
  2. Step 2: Convert to fraction form
    490,050.92/735,009.26 = 135,013.88/x
  3. Step 3: Cross multiply
    490,050.92x = 735,009.26 × 135,013.88
  4. Step 4: Simplify right side
    490,050.92x = 99,236,452,028.53
  5. Step 5: Solve for x
    x = 99,236,452,028.53/490,050.92
  6. Step 6: Final answer
    x = 202,502.33

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