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Finding the Fourth Proportional to 5,994.53, 8,990.78 and 2,706.85

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Solution

The fourth proportional to 5,994.53, 8,990.78 and 2,706.85 is: 4,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.53 : 8,990.78 = 2,706.85 : x
  2. Step 2: Convert to fraction form
    5,994.53/8,990.78 = 2,706.85/x
  3. Step 3: Cross multiply
    5,994.53x = 8,990.78 × 2,706.85
  4. Step 4: Simplify right side
    5,994.53x = 24,336,690.55
  5. Step 5: Solve for x
    x = 24,336,690.55/5,994.53
  6. Step 6: Final answer
    x = 4,059.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.