Home / 1,694,274.75-2,338,115.58-930,344.73

Finding the Fourth Proportional to 1,694,274.75, 2,338,115.58 and 930,344.73

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Solution

The fourth proportional to 1,694,274.75, 2,338,115.58 and 930,344.73 is: 1,283,884.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,274.75 : 2,338,115.58 = 930,344.73 : x
  2. Step 2: Convert to fraction form
    1,694,274.75/2,338,115.58 = 930,344.73/x
  3. Step 3: Cross multiply
    1,694,274.75x = 2,338,115.58 × 930,344.73
  4. Step 4: Simplify right side
    1,694,274.75x = 2,175,253,507,983.89
  5. Step 5: Solve for x
    x = 2,175,253,507,983.89/1,694,274.75
  6. Step 6: Final answer
    x = 1,283,884.75

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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.