Home / 674,212.20-1,011,464.10-224,856.60

Finding the Fourth Proportional to 674,212.20, 1,011,464.10 and 224,856.60

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Solution

The fourth proportional to 674,212.20, 1,011,464.10 and 224,856.60 is: 337,333.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,212.20 : 1,011,464.10 = 224,856.60 : x
  2. Step 2: Convert to fraction form
    674,212.20/1,011,464.10 = 224,856.60/x
  3. Step 3: Cross multiply
    674,212.20x = 1,011,464.10 × 224,856.60
  4. Step 4: Simplify right side
    674,212.20x = 227,434,378,548.06
  5. Step 5: Solve for x
    x = 227,434,378,548.06/674,212.20
  6. Step 6: Final answer
    x = 337,333.53

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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.