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Finding the Fourth Proportional to 5,902.95, 8,854.43 and 1,743.02

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Solution

The fourth proportional to 5,902.95, 8,854.43 and 1,743.02 is: 2,614.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902.95 : 8,854.43 = 1,743.02 : x
  2. Step 2: Convert to fraction form
    5,902.95/8,854.43 = 1,743.02/x
  3. Step 3: Cross multiply
    5,902.95x = 8,854.43 × 1,743.02
  4. Step 4: Simplify right side
    5,902.95x = 15,433,395.59
  5. Step 5: Solve for x
    x = 15,433,395.59/5,902.95
  6. Step 6: Final answer
    x = 2,614.52

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Similar ratio
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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.