Home / 2,141,429.68-2,954,053.48-1,269,757

Finding the Fourth Proportional to 2,141,429.68, 2,954,053.48 and 1,269,757

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Solution

The fourth proportional to 2,141,429.68, 2,954,053.48 and 1,269,757 is: 1,751,600.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,429.68 : 2,954,053.48 = 1,269,757 : x
  2. Step 2: Convert to fraction form
    2,141,429.68/2,954,053.48 = 1,269,757/x
  3. Step 3: Cross multiply
    2,141,429.68x = 2,954,053.48 × 1,269,757
  4. Step 4: Simplify right side
    2,141,429.68x = 3,750,930,084,604.36
  5. Step 5: Solve for x
    x = 3,750,930,084,604.36/2,141,429.68
  6. Step 6: Final answer
    x = 1,751,600.87

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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.