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Finding the Fourth Proportional to 6,069.60, 8,049.15 and 6,069.60

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Solution

The fourth proportional to 6,069.60, 8,049.15 and 6,069.60 is: 8,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.60 : 8,049.15 = 6,069.60 : x
  2. Step 2: Convert to fraction form
    6,069.60/8,049.15 = 6,069.60/x
  3. Step 3: Cross multiply
    6,069.60x = 8,049.15 × 6,069.60
  4. Step 4: Simplify right side
    6,069.60x = 48,855,120.84
  5. Step 5: Solve for x
    x = 48,855,120.84/6,069.60
  6. Step 6: Final answer
    x = 8,049.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.