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Finding the Fourth Proportional to 5,733.76, 8,601.04 and 2,271

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Solution

The fourth proportional to 5,733.76, 8,601.04 and 2,271 is: 3,406.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733.76 : 8,601.04 = 2,271 : x
  2. Step 2: Convert to fraction form
    5,733.76/8,601.04 = 2,271/x
  3. Step 3: Cross multiply
    5,733.76x = 8,601.04 × 2,271
  4. Step 4: Simplify right side
    5,733.76x = 19,532,961.84
  5. Step 5: Solve for x
    x = 19,532,961.84/5,733.76
  6. Step 6: Final answer
    x = 3,406.66

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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.