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Finding the Fourth Proportional to 3,007.02, 4,508.99 and 1,446.99

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Solution

The fourth proportional to 3,007.02, 4,508.99 and 1,446.99 is: 2,169.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.02 : 4,508.99 = 1,446.99 : x
  2. Step 2: Convert to fraction form
    3,007.02/4,508.99 = 1,446.99/x
  3. Step 3: Cross multiply
    3,007.02x = 4,508.99 × 1,446.99
  4. Step 4: Simplify right side
    3,007.02x = 6,524,467.06
  5. Step 5: Solve for x
    x = 6,524,467.06/3,007.02
  6. Step 6: Final answer
    x = 2,169.75

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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.