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Finding the Fourth Proportional to 5,960.92, 8,944.08 and 3,039.40

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Solution

The fourth proportional to 5,960.92, 8,944.08 and 3,039.40 is: 4,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.92 : 8,944.08 = 3,039.40 : x
  2. Step 2: Convert to fraction form
    5,960.92/8,944.08 = 3,039.40/x
  3. Step 3: Cross multiply
    5,960.92x = 8,944.08 × 3,039.40
  4. Step 4: Simplify right side
    5,960.92x = 27,184,636.75
  5. Step 5: Solve for x
    x = 27,184,636.75/5,960.92
  6. Step 6: Final answer
    x = 4,560.48

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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.