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Finding the Fourth Proportional to 440,219.10, 606,414.15 and 375,477.42

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Solution

The fourth proportional to 440,219.10, 606,414.15 and 375,477.42 is: 517,230.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,219.10 : 606,414.15 = 375,477.42 : x
  2. Step 2: Convert to fraction form
    440,219.10/606,414.15 = 375,477.42/x
  3. Step 3: Cross multiply
    440,219.10x = 606,414.15 × 375,477.42
  4. Step 4: Simplify right side
    440,219.10x = 227,694,820,493.49
  5. Step 5: Solve for x
    x = 227,694,820,493.49/440,219.10
  6. Step 6: Final answer
    x = 517,230.67

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