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Finding the Fourth Proportional to 619,245, 929,023.56 and 176,013

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Solution

The fourth proportional to 619,245, 929,023.56 and 176,013 is: 264,063.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,245 : 929,023.56 = 176,013 : x
  2. Step 2: Convert to fraction form
    619,245/929,023.56 = 176,013/x
  3. Step 3: Cross multiply
    619,245x = 929,023.56 × 176,013
  4. Step 4: Simplify right side
    619,245x = 163,520,223,866.28
  5. Step 5: Solve for x
    x = 163,520,223,866.28/619,245
  6. Step 6: Final answer
    x = 264,063.86

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