Home / 823,488.45-1,235,092.56-224,309.46

Finding the Fourth Proportional to 823,488.45, 1,235,092.56 and 224,309.46

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Solution

The fourth proportional to 823,488.45, 1,235,092.56 and 224,309.46 is: 336,426.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,488.45 : 1,235,092.56 = 224,309.46 : x
  2. Step 2: Convert to fraction form
    823,488.45/1,235,092.56 = 224,309.46/x
  3. Step 3: Cross multiply
    823,488.45x = 1,235,092.56 × 224,309.46
  4. Step 4: Simplify right side
    823,488.45x = 277,042,945,183.62
  5. Step 5: Solve for x
    x = 277,042,945,183.62/823,488.45
  6. Step 6: Final answer
    x = 336,426.02

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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.