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Finding the Fourth Proportional to 303,897.80, 419,393.62 and 183,076.98

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Solution

The fourth proportional to 303,897.80, 419,393.62 and 183,076.98 is: 252,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,897.80 : 419,393.62 = 183,076.98 : x
  2. Step 2: Convert to fraction form
    303,897.80/419,393.62 = 183,076.98/x
  3. Step 3: Cross multiply
    303,897.80x = 419,393.62 × 183,076.98
  4. Step 4: Simplify right side
    303,897.80x = 76,781,317,380.87
  5. Step 5: Solve for x
    x = 76,781,317,380.87/303,897.80
  6. Step 6: Final answer
    x = 252,655.06

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