Home / 2,752,377.16-3,798,327.43-1,512,039.66

Finding the Fourth Proportional to 2,752,377.16, 3,798,327.43 and 1,512,039.66

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Solution

The fourth proportional to 2,752,377.16, 3,798,327.43 and 1,512,039.66 is: 2,086,640.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,377.16 : 3,798,327.43 = 1,512,039.66 : x
  2. Step 2: Convert to fraction form
    2,752,377.16/3,798,327.43 = 1,512,039.66/x
  3. Step 3: Cross multiply
    2,752,377.16x = 3,798,327.43 × 1,512,039.66
  4. Step 4: Simplify right side
    2,752,377.16x = 5,743,221,715,825.87
  5. Step 5: Solve for x
    x = 5,743,221,715,825.87/2,752,377.16
  6. Step 6: Final answer
    x = 2,086,640.52

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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.