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Finding the Fourth Proportional to 448,976.44, 619,586.22 and 247,771

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Solution

The fourth proportional to 448,976.44, 619,586.22 and 247,771 is: 341,923.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,976.44 : 619,586.22 = 247,771 : x
  2. Step 2: Convert to fraction form
    448,976.44/619,586.22 = 247,771/x
  3. Step 3: Cross multiply
    448,976.44x = 619,586.22 × 247,771
  4. Step 4: Simplify right side
    448,976.44x = 153,515,497,315.62
  5. Step 5: Solve for x
    x = 153,515,497,315.62/448,976.44
  6. Step 6: Final answer
    x = 341,923.28

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