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Finding the Fourth Proportional to 352,337.70, 486,223.56 and 191,188.65

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Solution

The fourth proportional to 352,337.70, 486,223.56 and 191,188.65 is: 263,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,337.70 : 486,223.56 = 191,188.65 : x
  2. Step 2: Convert to fraction form
    352,337.70/486,223.56 = 191,188.65/x
  3. Step 3: Cross multiply
    352,337.70x = 486,223.56 × 191,188.65
  4. Step 4: Simplify right side
    352,337.70x = 92,960,426,034.59
  5. Step 5: Solve for x
    x = 92,960,426,034.59/352,337.70
  6. Step 6: Final answer
    x = 263,839.00

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