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Finding the Fourth Proportional to 5,897.97, 8,846.72 and 2,200.19

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Solution

The fourth proportional to 5,897.97, 8,846.72 and 2,200.19 is: 3,300.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.97 : 8,846.72 = 2,200.19 : x
  2. Step 2: Convert to fraction form
    5,897.97/8,846.72 = 2,200.19/x
  3. Step 3: Cross multiply
    5,897.97x = 8,846.72 × 2,200.19
  4. Step 4: Simplify right side
    5,897.97x = 19,464,464.88
  5. Step 5: Solve for x
    x = 19,464,464.88/5,897.97
  6. Step 6: Final answer
    x = 3,300.20

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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.