Home / 3,083,936.54-4,607,162.09-1,995,582.72

Finding the Fourth Proportional to 3,083,936.54, 4,607,162.09 and 1,995,582.72

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Solution

The fourth proportional to 3,083,936.54, 4,607,162.09 and 1,995,582.72 is: 2,981,245.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,936.54 : 4,607,162.09 = 1,995,582.72 : x
  2. Step 2: Convert to fraction form
    3,083,936.54/4,607,162.09 = 1,995,582.72/x
  3. Step 3: Cross multiply
    3,083,936.54x = 4,607,162.09 × 1,995,582.72
  4. Step 4: Simplify right side
    3,083,936.54x = 9,193,973,081,050.62
  5. Step 5: Solve for x
    x = 9,193,973,081,050.62/3,083,936.54
  6. Step 6: Final answer
    x = 2,981,245.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.