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Finding the Fourth Proportional to 4,691.58, 6,474.58 and 2,595.71

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Solution

The fourth proportional to 4,691.58, 6,474.58 and 2,595.71 is: 3,582.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691.58 : 6,474.58 = 2,595.71 : x
  2. Step 2: Convert to fraction form
    4,691.58/6,474.58 = 2,595.71/x
  3. Step 3: Cross multiply
    4,691.58x = 6,474.58 × 2,595.71
  4. Step 4: Simplify right side
    4,691.58x = 16,806,093.19
  5. Step 5: Solve for x
    x = 16,806,093.19/4,691.58
  6. Step 6: Final answer
    x = 3,582.18

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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.