Home / 799,179.38-1,102,867.55-441,483.38

Finding the Fourth Proportional to 799,179.38, 1,102,867.55 and 441,483.38

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Solution

The fourth proportional to 799,179.38, 1,102,867.55 and 441,483.38 is: 609,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,179.38 : 1,102,867.55 = 441,483.38 : x
  2. Step 2: Convert to fraction form
    799,179.38/1,102,867.55 = 441,483.38/x
  3. Step 3: Cross multiply
    799,179.38x = 1,102,867.55 × 441,483.38
  4. Step 4: Simplify right side
    799,179.38x = 486,897,685,944.56
  5. Step 5: Solve for x
    x = 486,897,685,944.56/799,179.38
  6. Step 6: Final answer
    x = 609,247.06

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Double scale
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1.5x scale

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.