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Finding the Fourth Proportional to 6,668.04, 9,201.86 and 3,684.08

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Solution

The fourth proportional to 6,668.04, 9,201.86 and 3,684.08 is: 5,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668.04 : 9,201.86 = 3,684.08 : x
  2. Step 2: Convert to fraction form
    6,668.04/9,201.86 = 3,684.08/x
  3. Step 3: Cross multiply
    6,668.04x = 9,201.86 × 3,684.08
  4. Step 4: Simplify right side
    6,668.04x = 33,900,388.39
  5. Step 5: Solve for x
    x = 33,900,388.39/6,668.04
  6. Step 6: Final answer
    x = 5,084.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.