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Finding the Fourth Proportional to 611,584.36, 844,014.48 and 339,653.52

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Solution

The fourth proportional to 611,584.36, 844,014.48 and 339,653.52 is: 468,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,584.36 : 844,014.48 = 339,653.52 : x
  2. Step 2: Convert to fraction form
    611,584.36/844,014.48 = 339,653.52/x
  3. Step 3: Cross multiply
    611,584.36x = 844,014.48 × 339,653.52
  4. Step 4: Simplify right side
    611,584.36x = 286,672,489,062.97
  5. Step 5: Solve for x
    x = 286,672,489,062.97/611,584.36
  6. Step 6: Final answer
    x = 468,737.44

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