Home / 3,383,481.66-5,076,551.82-1,488,894.48

Finding the Fourth Proportional to 3,383,481.66, 5,076,551.82 and 1,488,894.48

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Solution

The fourth proportional to 3,383,481.66, 5,076,551.82 and 1,488,894.48 is: 2,233,926.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,481.66 : 5,076,551.82 = 1,488,894.48 : x
  2. Step 2: Convert to fraction form
    3,383,481.66/5,076,551.82 = 1,488,894.48/x
  3. Step 3: Cross multiply
    3,383,481.66x = 5,076,551.82 × 1,488,894.48
  4. Step 4: Simplify right side
    3,383,481.66x = 7,558,449,982,231.95
  5. Step 5: Solve for x
    x = 7,558,449,982,231.95/3,383,481.66
  6. Step 6: Final answer
    x = 2,233,926.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.