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Finding the Fourth Proportional to 5,993.04, 8,988.48 and 4,254.60

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Solution

The fourth proportional to 5,993.04, 8,988.48 and 4,254.60 is: 6,381.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.04 : 8,988.48 = 4,254.60 : x
  2. Step 2: Convert to fraction form
    5,993.04/8,988.48 = 4,254.60/x
  3. Step 3: Cross multiply
    5,993.04x = 8,988.48 × 4,254.60
  4. Step 4: Simplify right side
    5,993.04x = 38,242,387.01
  5. Step 5: Solve for x
    x = 38,242,387.01/5,993.04
  6. Step 6: Final answer
    x = 6,381.13

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1.5x scale

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.