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Finding the Fourth Proportional to 5,737.95, 8,604.90 and 2,040.30

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Solution

The fourth proportional to 5,737.95, 8,604.90 and 2,040.30 is: 3,059.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737.95 : 8,604.90 = 2,040.30 : x
  2. Step 2: Convert to fraction form
    5,737.95/8,604.90 = 2,040.30/x
  3. Step 3: Cross multiply
    5,737.95x = 8,604.90 × 2,040.30
  4. Step 4: Simplify right side
    5,737.95x = 17,556,577.47
  5. Step 5: Solve for x
    x = 17,556,577.47/5,737.95
  6. Step 6: Final answer
    x = 3,059.73

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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.