Home / 648,377.44-895,171.76-444,769.44

Finding the Fourth Proportional to 648,377.44, 895,171.76 and 444,769.44

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Solution

The fourth proportional to 648,377.44, 895,171.76 and 444,769.44 is: 614,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    648,377.44 : 895,171.76 = 444,769.44 : x
  2. Step 2: Convert to fraction form
    648,377.44/895,171.76 = 444,769.44/x
  3. Step 3: Cross multiply
    648,377.44x = 895,171.76 × 444,769.44
  4. Step 4: Simplify right side
    648,377.44x = 398,145,042,399.01
  5. Step 5: Solve for x
    x = 398,145,042,399.01/648,377.44
  6. Step 6: Final answer
    x = 614,063.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.