Home / 803,104.56-1,204,767.96-270,777.84

Finding the Fourth Proportional to 803,104.56, 1,204,767.96 and 270,777.84

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Solution

The fourth proportional to 803,104.56, 1,204,767.96 and 270,777.84 is: 406,204.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,104.56 : 1,204,767.96 = 270,777.84 : x
  2. Step 2: Convert to fraction form
    803,104.56/1,204,767.96 = 270,777.84/x
  3. Step 3: Cross multiply
    803,104.56x = 1,204,767.96 × 270,777.84
  4. Step 4: Simplify right side
    803,104.56x = 326,224,465,910.01
  5. Step 5: Solve for x
    x = 326,224,465,910.01/803,104.56
  6. Step 6: Final answer
    x = 406,204.23

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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.