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Finding the Fourth Proportional to 725,593.85, 999,032.64 and 658,333.88

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Solution

The fourth proportional to 725,593.85, 999,032.64 and 658,333.88 is: 906,425.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,593.85 : 999,032.64 = 658,333.88 : x
  2. Step 2: Convert to fraction form
    725,593.85/999,032.64 = 658,333.88/x
  3. Step 3: Cross multiply
    725,593.85x = 999,032.64 × 658,333.88
  4. Step 4: Simplify right side
    725,593.85x = 657,697,034,137.84
  5. Step 5: Solve for x
    x = 657,697,034,137.84/725,593.85
  6. Step 6: Final answer
    x = 906,425.87

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