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Finding the Fourth Proportional to 614,524.28, 921,786.44 and 193,832.96

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Solution

The fourth proportional to 614,524.28, 921,786.44 and 193,832.96 is: 290,749.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,524.28 : 921,786.44 = 193,832.96 : x
  2. Step 2: Convert to fraction form
    614,524.28/921,786.44 = 193,832.96/x
  3. Step 3: Cross multiply
    614,524.28x = 921,786.44 × 193,832.96
  4. Step 4: Simplify right side
    614,524.28x = 178,672,588,574.97
  5. Step 5: Solve for x
    x = 178,672,588,574.97/614,524.28
  6. Step 6: Final answer
    x = 290,749.44

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