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Finding the Fourth Proportional to 630,180.14, 945,816.15 and 330,872.18

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Solution

The fourth proportional to 630,180.14, 945,816.15 and 330,872.18 is: 496,594.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,180.14 : 945,816.15 = 330,872.18 : x
  2. Step 2: Convert to fraction form
    630,180.14/945,816.15 = 330,872.18/x
  3. Step 3: Cross multiply
    630,180.14x = 945,816.15 × 330,872.18
  4. Step 4: Simplify right side
    630,180.14x = 312,944,251,429.71
  5. Step 5: Solve for x
    x = 312,944,251,429.71/630,180.14
  6. Step 6: Final answer
    x = 496,594.91

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