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Finding the Fourth Proportional to 413,577.73, 620,542.93 and 233,687.87

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Solution

The fourth proportional to 413,577.73, 620,542.93 and 233,687.87 is: 350,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,577.73 : 620,542.93 = 233,687.87 : x
  2. Step 2: Convert to fraction form
    413,577.73/620,542.93 = 233,687.87/x
  3. Step 3: Cross multiply
    413,577.73x = 620,542.93 × 233,687.87
  4. Step 4: Simplify right side
    413,577.73x = 145,013,355,555.26
  5. Step 5: Solve for x
    x = 145,013,355,555.26/413,577.73
  6. Step 6: Final answer
    x = 350,631.44

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