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Finding the Fourth Proportional to 653,624.28, 901,861.58 and 381,568.70

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Solution

The fourth proportional to 653,624.28, 901,861.58 and 381,568.70 is: 526,483.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,624.28 : 901,861.58 = 381,568.70 : x
  2. Step 2: Convert to fraction form
    653,624.28/901,861.58 = 381,568.70/x
  3. Step 3: Cross multiply
    653,624.28x = 901,861.58 × 381,568.70
  4. Step 4: Simplify right side
    653,624.28x = 344,122,150,660.55
  5. Step 5: Solve for x
    x = 344,122,150,660.55/653,624.28
  6. Step 6: Final answer
    x = 526,483.12

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