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Finding the Fourth Proportional to 489,163.60, 733,964.10 and 173,846.80

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Solution

The fourth proportional to 489,163.60, 733,964.10 and 173,846.80 is: 260,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,163.60 : 733,964.10 = 173,846.80 : x
  2. Step 2: Convert to fraction form
    489,163.60/733,964.10 = 173,846.80/x
  3. Step 3: Cross multiply
    489,163.60x = 733,964.10 × 173,846.80
  4. Step 4: Simplify right side
    489,163.60x = 127,597,310,099.88
  5. Step 5: Solve for x
    x = 127,597,310,099.88/489,163.60
  6. Step 6: Final answer
    x = 260,847.93

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