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Finding the Fourth Proportional to 580,370.27, 800,912.52 and 322,247.71

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Solution

The fourth proportional to 580,370.27, 800,912.52 and 322,247.71 is: 444,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,370.27 : 800,912.52 = 322,247.71 : x
  2. Step 2: Convert to fraction form
    580,370.27/800,912.52 = 322,247.71/x
  3. Step 3: Cross multiply
    580,370.27x = 800,912.52 × 322,247.71
  4. Step 4: Simplify right side
    580,370.27x = 258,092,225,480.33
  5. Step 5: Solve for x
    x = 258,092,225,480.33/580,370.27
  6. Step 6: Final answer
    x = 444,702.70

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