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Finding the Fourth Proportional to 629,965.86, 945,391.59 and 569,735.88

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Solution

The fourth proportional to 629,965.86, 945,391.59 and 569,735.88 is: 855,004.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,965.86 : 945,391.59 = 569,735.88 : x
  2. Step 2: Convert to fraction form
    629,965.86/945,391.59 = 569,735.88/x
  3. Step 3: Cross multiply
    629,965.86x = 945,391.59 × 569,735.88
  4. Step 4: Simplify right side
    629,965.86x = 538,623,509,473.25
  5. Step 5: Solve for x
    x = 538,623,509,473.25/629,965.86
  6. Step 6: Final answer
    x = 855,004.28

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