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Finding the Fourth Proportional to 350,954.69, 484,317.45 and 189,809.73

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Solution

The fourth proportional to 350,954.69, 484,317.45 and 189,809.73 is: 261,937.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,954.69 : 484,317.45 = 189,809.73 : x
  2. Step 2: Convert to fraction form
    350,954.69/484,317.45 = 189,809.73/x
  3. Step 3: Cross multiply
    350,954.69x = 484,317.45 × 189,809.73
  4. Step 4: Simplify right side
    350,954.69x = 91,928,164,418.79
  5. Step 5: Solve for x
    x = 91,928,164,418.79/350,954.69
  6. Step 6: Final answer
    x = 261,937.42

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