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Finding the Fourth Proportional to 5,839.90, 8,060.77 and 3,323.41

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Solution

The fourth proportional to 5,839.90, 8,060.77 and 3,323.41 is: 4,587.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.90 : 8,060.77 = 3,323.41 : x
  2. Step 2: Convert to fraction form
    5,839.90/8,060.77 = 3,323.41/x
  3. Step 3: Cross multiply
    5,839.90x = 8,060.77 × 3,323.41
  4. Step 4: Simplify right side
    5,839.90x = 26,789,227.63
  5. Step 5: Solve for x
    x = 26,789,227.63/5,839.90
  6. Step 6: Final answer
    x = 4,587.28

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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.