Home / 2,694,375.21-4,042,208.67-897,274.25

Finding the Fourth Proportional to 2,694,375.21, 4,042,208.67 and 897,274.25

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Solution

The fourth proportional to 2,694,375.21, 4,042,208.67 and 897,274.25 is: 1,346,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,375.21 : 4,042,208.67 = 897,274.25 : x
  2. Step 2: Convert to fraction form
    2,694,375.21/4,042,208.67 = 897,274.25/x
  3. Step 3: Cross multiply
    2,694,375.21x = 4,042,208.67 × 897,274.25
  4. Step 4: Simplify right side
    2,694,375.21x = 3,626,969,732,506.70
  5. Step 5: Solve for x
    x = 3,626,969,732,506.70/2,694,375.21
  6. Step 6: Final answer
    x = 1,346,126.45

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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.