Home / 1,741,729.64-2,612,759.36-676,853.82

Finding the Fourth Proportional to 1,741,729.64, 2,612,759.36 and 676,853.82

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Solution

The fourth proportional to 1,741,729.64, 2,612,759.36 and 676,853.82 is: 1,015,344.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,729.64 : 2,612,759.36 = 676,853.82 : x
  2. Step 2: Convert to fraction form
    1,741,729.64/2,612,759.36 = 676,853.82/x
  3. Step 3: Cross multiply
    1,741,729.64x = 2,612,759.36 × 676,853.82
  4. Step 4: Simplify right side
    1,741,729.64x = 1,768,456,150,172.49
  5. Step 5: Solve for x
    x = 1,768,456,150,172.49/1,741,729.64
  6. Step 6: Final answer
    x = 1,015,344.81

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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.