Home / 2,957,743.86-4,081,689.24-1,599,616.86

Finding the Fourth Proportional to 2,957,743.86, 4,081,689.24 and 1,599,616.86

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Solution

The fourth proportional to 2,957,743.86, 4,081,689.24 and 1,599,616.86 is: 2,207,472.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,743.86 : 4,081,689.24 = 1,599,616.86 : x
  2. Step 2: Convert to fraction form
    2,957,743.86/4,081,689.24 = 1,599,616.86/x
  3. Step 3: Cross multiply
    2,957,743.86x = 4,081,689.24 × 1,599,616.86
  4. Step 4: Simplify right side
    2,957,743.86x = 6,529,138,925,584.59
  5. Step 5: Solve for x
    x = 6,529,138,925,584.59/2,957,743.86
  6. Step 6: Final answer
    x = 2,207,472.73

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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.