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Finding the Fourth Proportional to 2,004, 3,006 and 543.04

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Solution

The fourth proportional to 2,004, 3,006 and 543.04 is: 814.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004 : 3,006 = 543.04 : x
  2. Step 2: Convert to fraction form
    2,004/3,006 = 543.04/x
  3. Step 3: Cross multiply
    2,004x = 3,006 × 543.04
  4. Step 4: Simplify right side
    2,004x = 1,632,378.24
  5. Step 5: Solve for x
    x = 1,632,378.24/2,004
  6. Step 6: Final answer
    x = 814.56

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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.