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Finding the Fourth Proportional to 274,704.80, 412,688.71 and 193,837.94

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Solution

The fourth proportional to 274,704.80, 412,688.71 and 193,837.94 is: 291,202.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,704.80 : 412,688.71 = 193,837.94 : x
  2. Step 2: Convert to fraction form
    274,704.80/412,688.71 = 193,837.94/x
  3. Step 3: Cross multiply
    274,704.80x = 412,688.71 × 193,837.94
  4. Step 4: Simplify right side
    274,704.80x = 79,994,729,134.09
  5. Step 5: Solve for x
    x = 79,994,729,134.09/274,704.80
  6. Step 6: Final answer
    x = 291,202.52

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