Home / 3,983,516.10-5,967,400.95-2,183,177.70

Finding the Fourth Proportional to 3,983,516.10, 5,967,400.95 and 2,183,177.70

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Solution

The fourth proportional to 3,983,516.10, 5,967,400.95 and 2,183,177.70 is: 3,270,451.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,516.10 : 5,967,400.95 = 2,183,177.70 : x
  2. Step 2: Convert to fraction form
    3,983,516.10/5,967,400.95 = 2,183,177.70/x
  3. Step 3: Cross multiply
    3,983,516.10x = 5,967,400.95 × 2,183,177.70
  4. Step 4: Simplify right side
    3,983,516.10x = 13,027,896,680,998.82
  5. Step 5: Solve for x
    x = 13,027,896,680,998.82/3,983,516.10
  6. Step 6: Final answer
    x = 3,270,451.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.