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Finding the Fourth Proportional to 6,208.03, 9,291.59 and 3,392.57

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Solution

The fourth proportional to 6,208.03, 9,291.59 and 3,392.57 is: 5,077.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.03 : 9,291.59 = 3,392.57 : x
  2. Step 2: Convert to fraction form
    6,208.03/9,291.59 = 3,392.57/x
  3. Step 3: Cross multiply
    6,208.03x = 9,291.59 × 3,392.57
  4. Step 4: Simplify right side
    6,208.03x = 31,522,369.49
  5. Step 5: Solve for x
    x = 31,522,369.49/6,208.03
  6. Step 6: Final answer
    x = 5,077.68

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