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Finding the Fourth Proportional to 483,337.21, 667,005.09 and 268,497.28

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Solution

The fourth proportional to 483,337.21, 667,005.09 and 268,497.28 is: 370,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,337.21 : 667,005.09 = 268,497.28 : x
  2. Step 2: Convert to fraction form
    483,337.21/667,005.09 = 268,497.28/x
  3. Step 3: Cross multiply
    483,337.21x = 667,005.09 × 268,497.28
  4. Step 4: Simplify right side
    483,337.21x = 179,089,052,411.16
  5. Step 5: Solve for x
    x = 179,089,052,411.16/483,337.21
  6. Step 6: Final answer
    x = 370,526.10

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