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Finding the Fourth Proportional to 439,759.13, 658,522.25 and 368,494.36

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Solution

The fourth proportional to 439,759.13, 658,522.25 and 368,494.36 is: 551,806.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,759.13 : 658,522.25 = 368,494.36 : x
  2. Step 2: Convert to fraction form
    439,759.13/658,522.25 = 368,494.36/x
  3. Step 3: Cross multiply
    439,759.13x = 658,522.25 × 368,494.36
  4. Step 4: Simplify right side
    439,759.13x = 242,661,738,729.56
  5. Step 5: Solve for x
    x = 242,661,738,729.56/439,759.13
  6. Step 6: Final answer
    x = 551,806.03

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