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Finding the Fourth Proportional to 328,474.00, 453,294.49 and 192,480.87

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Solution

The fourth proportional to 328,474.00, 453,294.49 and 192,480.87 is: 265,623.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,474.00 : 453,294.49 = 192,480.87 : x
  2. Step 2: Convert to fraction form
    328,474.00/453,294.49 = 192,480.87/x
  3. Step 3: Cross multiply
    328,474.00x = 453,294.49 × 192,480.87
  4. Step 4: Simplify right side
    328,474.00x = 87,250,517,801.41
  5. Step 5: Solve for x
    x = 87,250,517,801.41/328,474.00
  6. Step 6: Final answer
    x = 265,623.82

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