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Finding the Fourth Proportional to 630,039.74, 944,890.07 and 230,682.60

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Solution

The fourth proportional to 630,039.74, 944,890.07 and 230,682.60 is: 345,961.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,039.74 : 944,890.07 = 230,682.60 : x
  2. Step 2: Convert to fraction form
    630,039.74/944,890.07 = 230,682.60/x
  3. Step 3: Cross multiply
    630,039.74x = 944,890.07 × 230,682.60
  4. Step 4: Simplify right side
    630,039.74x = 217,969,696,908.37
  5. Step 5: Solve for x
    x = 217,969,696,908.37/630,039.74
  6. Step 6: Final answer
    x = 345,961.83

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