Home / 1,711,256.73-2,361,562.17-936,874.59

Finding the Fourth Proportional to 1,711,256.73, 2,361,562.17 and 936,874.59

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Solution

The fourth proportional to 1,711,256.73, 2,361,562.17 and 936,874.59 is: 1,292,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,256.73 : 2,361,562.17 = 936,874.59 : x
  2. Step 2: Convert to fraction form
    1,711,256.73/2,361,562.17 = 936,874.59/x
  3. Step 3: Cross multiply
    1,711,256.73x = 2,361,562.17 × 936,874.59
  4. Step 4: Simplify right side
    1,711,256.73x = 2,212,487,589,778.26
  5. Step 5: Solve for x
    x = 2,212,487,589,778.26/1,711,256.73
  6. Step 6: Final answer
    x = 1,292,902.20

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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.