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Finding the Fourth Proportional to 5,797.88, 8,002.08 and 3,440.17

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Solution

The fourth proportional to 5,797.88, 8,002.08 and 3,440.17 is: 4,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.88 : 8,002.08 = 3,440.17 : x
  2. Step 2: Convert to fraction form
    5,797.88/8,002.08 = 3,440.17/x
  3. Step 3: Cross multiply
    5,797.88x = 8,002.08 × 3,440.17
  4. Step 4: Simplify right side
    5,797.88x = 27,528,515.55
  5. Step 5: Solve for x
    x = 27,528,515.55/5,797.88
  6. Step 6: Final answer
    x = 4,748.03

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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.