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Finding the Fourth Proportional to 5,972.04, 8,241.04 and 3,319.32

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Solution

The fourth proportional to 5,972.04, 8,241.04 and 3,319.32 is: 4,580.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.04 : 8,241.04 = 3,319.32 : x
  2. Step 2: Convert to fraction form
    5,972.04/8,241.04 = 3,319.32/x
  3. Step 3: Cross multiply
    5,972.04x = 8,241.04 × 3,319.32
  4. Step 4: Simplify right side
    5,972.04x = 27,354,648.89
  5. Step 5: Solve for x
    x = 27,354,648.89/5,972.04
  6. Step 6: Final answer
    x = 4,580.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.