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Finding the Fourth Proportional to 5,799.93, 7,995.17 and 4,538.79

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Solution

The fourth proportional to 5,799.93, 7,995.17 and 4,538.79 is: 6,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.93 : 7,995.17 = 4,538.79 : x
  2. Step 2: Convert to fraction form
    5,799.93/7,995.17 = 4,538.79/x
  3. Step 3: Cross multiply
    5,799.93x = 7,995.17 × 4,538.79
  4. Step 4: Simplify right side
    5,799.93x = 36,288,374.95
  5. Step 5: Solve for x
    x = 36,288,374.95/5,799.93
  6. Step 6: Final answer
    x = 6,256.69

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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.