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Finding the Fourth Proportional to 6,201.88, 9,300.52 and 2,040.67

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Solution

The fourth proportional to 6,201.88, 9,300.52 and 2,040.67 is: 3,060.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201.88 : 9,300.52 = 2,040.67 : x
  2. Step 2: Convert to fraction form
    6,201.88/9,300.52 = 2,040.67/x
  3. Step 3: Cross multiply
    6,201.88x = 9,300.52 × 2,040.67
  4. Step 4: Simplify right side
    6,201.88x = 18,979,292.15
  5. Step 5: Solve for x
    x = 18,979,292.15/6,201.88
  6. Step 6: Final answer
    x = 3,060.25

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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.