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Finding the Fourth Proportional to 350,272.88, 483,377.11 and 199,369.88

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Solution

The fourth proportional to 350,272.88, 483,377.11 and 199,369.88 is: 275,130.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,272.88 : 483,377.11 = 199,369.88 : x
  2. Step 2: Convert to fraction form
    350,272.88/483,377.11 = 199,369.88/x
  3. Step 3: Cross multiply
    350,272.88x = 483,377.11 × 199,369.88
  4. Step 4: Simplify right side
    350,272.88x = 96,370,833,500.14
  5. Step 5: Solve for x
    x = 96,370,833,500.14/350,272.88
  6. Step 6: Final answer
    x = 275,130.73

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