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Finding the Fourth Proportional to 5,934.07, 8,901.11 and 4,079.57

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Solution

The fourth proportional to 5,934.07, 8,901.11 and 4,079.57 is: 6,119.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.07 : 8,901.11 = 4,079.57 : x
  2. Step 2: Convert to fraction form
    5,934.07/8,901.11 = 4,079.57/x
  3. Step 3: Cross multiply
    5,934.07x = 8,901.11 × 4,079.57
  4. Step 4: Simplify right side
    5,934.07x = 36,312,680.92
  5. Step 5: Solve for x
    x = 36,312,680.92/5,934.07
  6. Step 6: Final answer
    x = 6,119.36

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Similar ratio
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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.