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Finding the Fourth Proportional to 2,008.63, 3,010.11 and 1,484.49

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Solution

The fourth proportional to 2,008.63, 3,010.11 and 1,484.49 is: 2,224.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008.63 : 3,010.11 = 1,484.49 : x
  2. Step 2: Convert to fraction form
    2,008.63/3,010.11 = 1,484.49/x
  3. Step 3: Cross multiply
    2,008.63x = 3,010.11 × 1,484.49
  4. Step 4: Simplify right side
    2,008.63x = 4,468,478.19
  5. Step 5: Solve for x
    x = 4,468,478.19/2,008.63
  6. Step 6: Final answer
    x = 2,224.64

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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.