Home / 799,278.56-1,199,390.70-294,194.24

Finding the Fourth Proportional to 799,278.56, 1,199,390.70 and 294,194.24

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Solution

The fourth proportional to 799,278.56, 1,199,390.70 and 294,194.24 is: 441,465.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,278.56 : 1,199,390.70 = 294,194.24 : x
  2. Step 2: Convert to fraction form
    799,278.56/1,199,390.70 = 294,194.24/x
  3. Step 3: Cross multiply
    799,278.56x = 1,199,390.70 × 294,194.24
  4. Step 4: Simplify right side
    799,278.56x = 352,853,835,449.57
  5. Step 5: Solve for x
    x = 352,853,835,449.57/799,278.56
  6. Step 6: Final answer
    x = 441,465.41

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Double scale
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Similar ratio
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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.