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Finding the Fourth Proportional to 5,797.71, 8,001.72 and 3,559.95

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Solution

The fourth proportional to 5,797.71, 8,001.72 and 3,559.95 is: 4,913.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.71 : 8,001.72 = 3,559.95 : x
  2. Step 2: Convert to fraction form
    5,797.71/8,001.72 = 3,559.95/x
  3. Step 3: Cross multiply
    5,797.71x = 8,001.72 × 3,559.95
  4. Step 4: Simplify right side
    5,797.71x = 28,485,723.11
  5. Step 5: Solve for x
    x = 28,485,723.11/5,797.71
  6. Step 6: Final answer
    x = 4,913.27

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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.