Home / 750,819.76-1,126,220.23-182,205.56

Finding the Fourth Proportional to 750,819.76, 1,126,220.23 and 182,205.56

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Solution

The fourth proportional to 750,819.76, 1,126,220.23 and 182,205.56 is: 273,306.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,819.76 : 1,126,220.23 = 182,205.56 : x
  2. Step 2: Convert to fraction form
    750,819.76/1,126,220.23 = 182,205.56/x
  3. Step 3: Cross multiply
    750,819.76x = 1,126,220.23 × 182,205.56
  4. Step 4: Simplify right side
    750,819.76x = 205,203,590,733.79
  5. Step 5: Solve for x
    x = 205,203,590,733.79/750,819.76
  6. Step 6: Final answer
    x = 273,306.06

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1.5x scale

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.