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Finding the Fourth Proportional to 3,995.52, 5,994.36 and 2,265.36

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Solution

The fourth proportional to 3,995.52, 5,994.36 and 2,265.36 is: 3,398.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995.52 : 5,994.36 = 2,265.36 : x
  2. Step 2: Convert to fraction form
    3,995.52/5,994.36 = 2,265.36/x
  3. Step 3: Cross multiply
    3,995.52x = 5,994.36 × 2,265.36
  4. Step 4: Simplify right side
    3,995.52x = 13,579,383.37
  5. Step 5: Solve for x
    x = 13,579,383.37/3,995.52
  6. Step 6: Final answer
    x = 3,398.65

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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.