Home / 674,125.70-1,011,334.35-224,770.10

Finding the Fourth Proportional to 674,125.70, 1,011,334.35 and 224,770.10

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Solution

The fourth proportional to 674,125.70, 1,011,334.35 and 224,770.10 is: 337,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,125.70 : 1,011,334.35 = 224,770.10 : x
  2. Step 2: Convert to fraction form
    674,125.70/1,011,334.35 = 224,770.10/x
  3. Step 3: Cross multiply
    674,125.70x = 1,011,334.35 × 224,770.10
  4. Step 4: Simplify right side
    674,125.70x = 227,317,722,982.94
  5. Step 5: Solve for x
    x = 227,317,722,982.94/674,125.70
  6. Step 6: Final answer
    x = 337,203.76

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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.