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Finding the Fourth Proportional to 5,799.18, 7,998.03 and 4,749.42

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Solution

The fourth proportional to 5,799.18, 7,998.03 and 4,749.42 is: 6,550.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.18 : 7,998.03 = 4,749.42 : x
  2. Step 2: Convert to fraction form
    5,799.18/7,998.03 = 4,749.42/x
  3. Step 3: Cross multiply
    5,799.18x = 7,998.03 × 4,749.42
  4. Step 4: Simplify right side
    5,799.18x = 37,986,003.64
  5. Step 5: Solve for x
    x = 37,986,003.64/5,799.18
  6. Step 6: Final answer
    x = 6,550.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.