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Finding the Fourth Proportional to 4,500.01, 6,752.10 and 1,725.76

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Solution

The fourth proportional to 4,500.01, 6,752.10 and 1,725.76 is: 2,589.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.01 : 6,752.10 = 1,725.76 : x
  2. Step 2: Convert to fraction form
    4,500.01/6,752.10 = 1,725.76/x
  3. Step 3: Cross multiply
    4,500.01x = 6,752.10 × 1,725.76
  4. Step 4: Simplify right side
    4,500.01x = 11,652,520.98
  5. Step 5: Solve for x
    x = 11,652,520.98/4,500.01
  6. Step 6: Final answer
    x = 2,589.44

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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.