Home / 1,711,254.73-2,361,559.42-936,872.59

Finding the Fourth Proportional to 1,711,254.73, 2,361,559.42 and 936,872.59

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Solution

The fourth proportional to 1,711,254.73, 2,361,559.42 and 936,872.59 is: 1,292,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,254.73 : 2,361,559.42 = 936,872.59 : x
  2. Step 2: Convert to fraction form
    1,711,254.73/2,361,559.42 = 936,872.59/x
  3. Step 3: Cross multiply
    1,711,254.73x = 2,361,559.42 × 936,872.59
  4. Step 4: Simplify right side
    1,711,254.73x = 2,212,480,278,446.50
  5. Step 5: Solve for x
    x = 2,212,480,278,446.50/1,711,254.73
  6. Step 6: Final answer
    x = 1,292,899.44

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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.