Home / 843,824.06-1,265,593.32-236,472.59

Finding the Fourth Proportional to 843,824.06, 1,265,593.32 and 236,472.59

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Solution

The fourth proportional to 843,824.06, 1,265,593.32 and 236,472.59 is: 354,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,824.06 : 1,265,593.32 = 236,472.59 : x
  2. Step 2: Convert to fraction form
    843,824.06/1,265,593.32 = 236,472.59/x
  3. Step 3: Cross multiply
    843,824.06x = 1,265,593.32 × 236,472.59
  4. Step 4: Simplify right side
    843,824.06x = 299,278,123,939.13
  5. Step 5: Solve for x
    x = 299,278,123,939.13/843,824.06
  6. Step 6: Final answer
    x = 354,668.87

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Double scale
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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.