Home / 1,711,229.40-2,361,497.25-936,910.41

Finding the Fourth Proportional to 1,711,229.40, 2,361,497.25 and 936,910.41

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Solution

The fourth proportional to 1,711,229.40, 2,361,497.25 and 936,910.41 is: 1,292,936.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,229.40 : 2,361,497.25 = 936,910.41 : x
  2. Step 2: Convert to fraction form
    1,711,229.40/2,361,497.25 = 936,910.41/x
  3. Step 3: Cross multiply
    1,711,229.40x = 2,361,497.25 × 936,910.41
  4. Step 4: Simplify right side
    1,711,229.40x = 2,212,511,356,711.37
  5. Step 5: Solve for x
    x = 2,212,511,356,711.37/1,711,229.40
  6. Step 6: Final answer
    x = 1,292,936.74

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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.