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Finding the Fourth Proportional to 445,588.53, 668,422.22 and 125,743.22

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Solution

The fourth proportional to 445,588.53, 668,422.22 and 125,743.22 is: 188,625.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,588.53 : 668,422.22 = 125,743.22 : x
  2. Step 2: Convert to fraction form
    445,588.53/668,422.22 = 125,743.22/x
  3. Step 3: Cross multiply
    445,588.53x = 668,422.22 × 125,743.22
  4. Step 4: Simplify right side
    445,588.53x = 84,049,562,262.35
  5. Step 5: Solve for x
    x = 84,049,562,262.35/445,588.53
  6. Step 6: Final answer
    x = 188,625.96

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