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Finding the Fourth Proportional to 4,062.60, 6,252.03 and 4,062.60

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Solution

The fourth proportional to 4,062.60, 6,252.03 and 4,062.60 is: 6,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.60 : 6,252.03 = 4,062.60 : x
  2. Step 2: Convert to fraction form
    4,062.60/6,252.03 = 4,062.60/x
  3. Step 3: Cross multiply
    4,062.60x = 6,252.03 × 4,062.60
  4. Step 4: Simplify right side
    4,062.60x = 25,399,497.08
  5. Step 5: Solve for x
    x = 25,399,497.08/4,062.60
  6. Step 6: Final answer
    x = 6,252.03

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.