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Finding the Fourth Proportional to 325,819.52, 449,630.90 and 198,495.02

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Solution

The fourth proportional to 325,819.52, 449,630.90 and 198,495.02 is: 273,923.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,819.52 : 449,630.90 = 198,495.02 : x
  2. Step 2: Convert to fraction form
    325,819.52/449,630.90 = 198,495.02/x
  3. Step 3: Cross multiply
    325,819.52x = 449,630.90 × 198,495.02
  4. Step 4: Simplify right side
    325,819.52x = 89,249,494,488.12
  5. Step 5: Solve for x
    x = 89,249,494,488.12/325,819.52
  6. Step 6: Final answer
    x = 273,923.10

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