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Finding the Fourth Proportional to 336,225.20, 504,337.80 and 125,835.80

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Solution

The fourth proportional to 336,225.20, 504,337.80 and 125,835.80 is: 188,753.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,225.20 : 504,337.80 = 125,835.80 : x
  2. Step 2: Convert to fraction form
    336,225.20/504,337.80 = 125,835.80/x
  3. Step 3: Cross multiply
    336,225.20x = 504,337.80 × 125,835.80
  4. Step 4: Simplify right side
    336,225.20x = 63,463,750,533.24
  5. Step 5: Solve for x
    x = 63,463,750,533.24/336,225.20
  6. Step 6: Final answer
    x = 188,753.70

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