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Finding the Fourth Proportional to 5,841.59, 8,759.02 and 3,994.95

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Solution

The fourth proportional to 5,841.59, 8,759.02 and 3,994.95 is: 5,990.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.59 : 8,759.02 = 3,994.95 : x
  2. Step 2: Convert to fraction form
    5,841.59/8,759.02 = 3,994.95/x
  3. Step 3: Cross multiply
    5,841.59x = 8,759.02 × 3,994.95
  4. Step 4: Simplify right side
    5,841.59x = 34,991,846.95
  5. Step 5: Solve for x
    x = 34,991,846.95/5,841.59
  6. Step 6: Final answer
    x = 5,990.12

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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.