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Finding the Fourth Proportional to 4,395.01, 6,581.04 and 3,513.46

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Solution

The fourth proportional to 4,395.01, 6,581.04 and 3,513.46 is: 5,261.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.01 : 6,581.04 = 3,513.46 : x
  2. Step 2: Convert to fraction form
    4,395.01/6,581.04 = 3,513.46/x
  3. Step 3: Cross multiply
    4,395.01x = 6,581.04 × 3,513.46
  4. Step 4: Simplify right side
    4,395.01x = 23,122,220.80
  5. Step 5: Solve for x
    x = 23,122,220.80/4,395.01
  6. Step 6: Final answer
    x = 5,261.02

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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.