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Finding the Fourth Proportional to 4,503.94, 6,754.19 and 2,163.27

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Solution

The fourth proportional to 4,503.94, 6,754.19 and 2,163.27 is: 3,244.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.94 : 6,754.19 = 2,163.27 : x
  2. Step 2: Convert to fraction form
    4,503.94/6,754.19 = 2,163.27/x
  3. Step 3: Cross multiply
    4,503.94x = 6,754.19 × 2,163.27
  4. Step 4: Simplify right side
    4,503.94x = 14,611,151.11
  5. Step 5: Solve for x
    x = 14,611,151.11/4,503.94
  6. Step 6: Final answer
    x = 3,244.08

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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.