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Finding the Fourth Proportional to 5,104.62, 7,047 and 4,366.51

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Solution

The fourth proportional to 5,104.62, 7,047 and 4,366.51 is: 6,028.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104.62 : 7,047 = 4,366.51 : x
  2. Step 2: Convert to fraction form
    5,104.62/7,047 = 4,366.51/x
  3. Step 3: Cross multiply
    5,104.62x = 7,047 × 4,366.51
  4. Step 4: Simplify right side
    5,104.62x = 30,770,778.35
  5. Step 5: Solve for x
    x = 30,770,778.35/5,104.62
  6. Step 6: Final answer
    x = 6,028.03

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Why These Related Problems?

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