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Finding the Fourth Proportional to 4,662.67, 6,425.92 and 4,366.75

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Solution

The fourth proportional to 4,662.67, 6,425.92 and 4,366.75 is: 6,018.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662.67 : 6,425.92 = 4,366.75 : x
  2. Step 2: Convert to fraction form
    4,662.67/6,425.92 = 4,366.75/x
  3. Step 3: Cross multiply
    4,662.67x = 6,425.92 × 4,366.75
  4. Step 4: Simplify right side
    4,662.67x = 28,060,402.22
  5. Step 5: Solve for x
    x = 28,060,402.22/4,662.67
  6. Step 6: Final answer
    x = 6,018.09

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1.5x scale

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.