Home / 1,711,161.44-2,569,265.41-954,481.31

Finding the Fourth Proportional to 1,711,161.44, 2,569,265.41 and 954,481.31

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Solution

The fourth proportional to 1,711,161.44, 2,569,265.41 and 954,481.31 is: 1,433,129.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,161.44 : 2,569,265.41 = 954,481.31 : x
  2. Step 2: Convert to fraction form
    1,711,161.44/2,569,265.41 = 954,481.31/x
  3. Step 3: Cross multiply
    1,711,161.44x = 2,569,265.41 × 954,481.31
  4. Step 4: Simplify right side
    1,711,161.44x = 2,452,315,814,274.49
  5. Step 5: Solve for x
    x = 2,452,315,814,274.49/1,711,161.44
  6. Step 6: Final answer
    x = 1,433,129.43

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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.