Home / 674,267.42-1,011,062.52-224,829.20

Finding the Fourth Proportional to 674,267.42, 1,011,062.52 and 224,829.20

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Solution

The fourth proportional to 674,267.42, 1,011,062.52 and 224,829.20 is: 337,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,267.42 : 1,011,062.52 = 224,829.20 : x
  2. Step 2: Convert to fraction form
    674,267.42/1,011,062.52 = 224,829.20/x
  3. Step 3: Cross multiply
    674,267.42x = 1,011,062.52 × 224,829.20
  4. Step 4: Simplify right side
    674,267.42x = 227,316,380,049.24
  5. Step 5: Solve for x
    x = 227,316,380,049.24/674,267.42
  6. Step 6: Final answer
    x = 337,130.90

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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.