Home / 2,694,339.70-4,042,071.15-897,781.30

Finding the Fourth Proportional to 2,694,339.70, 4,042,071.15 and 897,781.30

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Solution

The fourth proportional to 2,694,339.70, 4,042,071.15 and 897,781.30 is: 1,346,859.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,339.70 : 4,042,071.15 = 897,781.30 : x
  2. Step 2: Convert to fraction form
    2,694,339.70/4,042,071.15 = 897,781.30/x
  3. Step 3: Cross multiply
    2,694,339.70x = 4,042,071.15 × 897,781.30
  4. Step 4: Simplify right side
    2,694,339.70x = 3,628,895,891,739.50
  5. Step 5: Solve for x
    x = 3,628,895,891,739.50/2,694,339.70
  6. Step 6: Final answer
    x = 1,346,859.08

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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.