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Finding the Fourth Proportional to 350,991.27, 526,552.52 and 140,645.61

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Solution

The fourth proportional to 350,991.27, 526,552.52 and 140,645.61 is: 210,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,991.27 : 526,552.52 = 140,645.61 : x
  2. Step 2: Convert to fraction form
    350,991.27/526,552.52 = 140,645.61/x
  3. Step 3: Cross multiply
    350,991.27x = 526,552.52 × 140,645.61
  4. Step 4: Simplify right side
    350,991.27x = 74,057,300,372.44
  5. Step 5: Solve for x
    x = 74,057,300,372.44/350,991.27
  6. Step 6: Final answer
    x = 210,994.71

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