Home / 1,752,824.40-2,627,422.20-952,414.80

Finding the Fourth Proportional to 1,752,824.40, 2,627,422.20 and 952,414.80

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Solution

The fourth proportional to 1,752,824.40, 2,627,422.20 and 952,414.80 is: 1,427,636.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,824.40 : 2,627,422.20 = 952,414.80 : x
  2. Step 2: Convert to fraction form
    1,752,824.40/2,627,422.20 = 952,414.80/x
  3. Step 3: Cross multiply
    1,752,824.40x = 2,627,422.20 × 952,414.80
  4. Step 4: Simplify right side
    1,752,824.40x = 2,502,395,789,128.56
  5. Step 5: Solve for x
    x = 2,502,395,789,128.56/1,752,824.40
  6. Step 6: Final answer
    x = 1,427,636.33

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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.