Home / 3,746,063.16-5,169,567.42-2,027,183.76

Finding the Fourth Proportional to 3,746,063.16, 5,169,567.42 and 2,027,183.76

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Solution

The fourth proportional to 3,746,063.16, 5,169,567.42 and 2,027,183.76 is: 2,797,513.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,063.16 : 5,169,567.42 = 2,027,183.76 : x
  2. Step 2: Convert to fraction form
    3,746,063.16/5,169,567.42 = 2,027,183.76/x
  3. Step 3: Cross multiply
    3,746,063.16x = 5,169,567.42 × 2,027,183.76
  4. Step 4: Simplify right side
    3,746,063.16x = 10,479,663,120,049.10
  5. Step 5: Solve for x
    x = 10,479,663,120,049.10/3,746,063.16
  6. Step 6: Final answer
    x = 2,797,513.73

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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.