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Finding the Fourth Proportional to 519,765.46, 779,758.35 and 164,732.74

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Solution

The fourth proportional to 519,765.46, 779,758.35 and 164,732.74 is: 247,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,765.46 : 779,758.35 = 164,732.74 : x
  2. Step 2: Convert to fraction form
    519,765.46/779,758.35 = 164,732.74/x
  3. Step 3: Cross multiply
    519,765.46x = 779,758.35 × 164,732.74
  4. Step 4: Simplify right side
    519,765.46x = 128,451,729,533.38
  5. Step 5: Solve for x
    x = 128,451,729,533.38/519,765.46
  6. Step 6: Final answer
    x = 247,134.02

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