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Finding the Fourth Proportional to 9,203.28, 13,806.60 and 3,364.08

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Solution

The fourth proportional to 9,203.28, 13,806.60 and 3,364.08 is: 5,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.28 : 13,806.60 = 3,364.08 : x
  2. Step 2: Convert to fraction form
    9,203.28/13,806.60 = 3,364.08/x
  3. Step 3: Cross multiply
    9,203.28x = 13,806.60 × 3,364.08
  4. Step 4: Simplify right side
    9,203.28x = 46,446,506.93
  5. Step 5: Solve for x
    x = 46,446,506.93/9,203.28
  6. Step 6: Final answer
    x = 5,046.73

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