Home / 597,624.30-894,960.23-445,456.49

Finding the Fourth Proportional to 597,624.30, 894,960.23 and 445,456.49

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Solution

The fourth proportional to 597,624.30, 894,960.23 and 445,456.49 is: 667,084.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,624.30 : 894,960.23 = 445,456.49 : x
  2. Step 2: Convert to fraction form
    597,624.30/894,960.23 = 445,456.49/x
  3. Step 3: Cross multiply
    597,624.30x = 894,960.23 × 445,456.49
  4. Step 4: Simplify right side
    597,624.30x = 398,665,836,043.31
  5. Step 5: Solve for x
    x = 398,665,836,043.31/597,624.30
  6. Step 6: Final answer
    x = 667,084.38

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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.