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Finding the Fourth Proportional to 1,145,801.82, 1,719,752.97 and 613,923.42

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Solution

The fourth proportional to 1,145,801.82, 1,719,752.97 and 613,923.42 is: 921,447.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,801.82 : 1,719,752.97 = 613,923.42 : x
  2. Step 2: Convert to fraction form
    1,145,801.82/1,719,752.97 = 613,923.42/x
  3. Step 3: Cross multiply
    1,145,801.82x = 1,719,752.97 × 613,923.42
  4. Step 4: Simplify right side
    1,145,801.82x = 1,055,796,624,897.56
  5. Step 5: Solve for x
    x = 1,055,796,624,897.56/1,145,801.82
  6. Step 6: Final answer
    x = 921,447.85

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