Home / 3,083,929.48-4,607,151.56-1,995,575.66

Finding the Fourth Proportional to 3,083,929.48, 4,607,151.56 and 1,995,575.66

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Solution

The fourth proportional to 3,083,929.48, 4,607,151.56 and 1,995,575.66 is: 2,981,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,929.48 : 4,607,151.56 = 1,995,575.66 : x
  2. Step 2: Convert to fraction form
    3,083,929.48/4,607,151.56 = 1,995,575.66/x
  3. Step 3: Cross multiply
    3,083,929.48x = 4,607,151.56 × 1,995,575.66
  4. Step 4: Simplify right side
    3,083,929.48x = 9,193,919,515,067.03
  5. Step 5: Solve for x
    x = 9,193,919,515,067.03/3,083,929.48
  6. Step 6: Final answer
    x = 2,981,235.33

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Double scale
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1.5x scale

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.