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Finding the Fourth Proportional to 654,860.70, 982,291.05 and 444,908.70

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Solution

The fourth proportional to 654,860.70, 982,291.05 and 444,908.70 is: 667,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,860.70 : 982,291.05 = 444,908.70 : x
  2. Step 2: Convert to fraction form
    654,860.70/982,291.05 = 444,908.70/x
  3. Step 3: Cross multiply
    654,860.70x = 982,291.05 × 444,908.70
  4. Step 4: Simplify right side
    654,860.70x = 437,029,834,077.14
  5. Step 5: Solve for x
    x = 437,029,834,077.14/654,860.70
  6. Step 6: Final answer
    x = 667,363.05

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