Home / 674,233.20-1,011,495.60-224,877.60

Finding the Fourth Proportional to 674,233.20, 1,011,495.60 and 224,877.60

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Solution

The fourth proportional to 674,233.20, 1,011,495.60 and 224,877.60 is: 337,365.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,233.20 : 1,011,495.60 = 224,877.60 : x
  2. Step 2: Convert to fraction form
    674,233.20/1,011,495.60 = 224,877.60/x
  3. Step 3: Cross multiply
    674,233.20x = 1,011,495.60 × 224,877.60
  4. Step 4: Simplify right side
    674,233.20x = 227,462,702,938.56
  5. Step 5: Solve for x
    x = 227,462,702,938.56/674,233.20
  6. Step 6: Final answer
    x = 337,365.03

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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.