Home / 2,150,633.42-2,967,761.19-1,183,578.87

Finding the Fourth Proportional to 2,150,633.42, 2,967,761.19 and 1,183,578.87

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Solution

The fourth proportional to 2,150,633.42, 2,967,761.19 and 1,183,578.87 is: 1,633,276.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,633.42 : 2,967,761.19 = 1,183,578.87 : x
  2. Step 2: Convert to fraction form
    2,150,633.42/2,967,761.19 = 1,183,578.87/x
  3. Step 3: Cross multiply
    2,150,633.42x = 2,967,761.19 × 1,183,578.87
  4. Step 4: Simplify right side
    2,150,633.42x = 3,512,579,435,690.06
  5. Step 5: Solve for x
    x = 3,512,579,435,690.06/2,150,633.42
  6. Step 6: Final answer
    x = 1,633,276.69

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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.