Home / 923,227.47-1,274,266.49-541,377.27

Finding the Fourth Proportional to 923,227.47, 1,274,266.49 and 541,377.27

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Solution

The fourth proportional to 923,227.47, 1,274,266.49 and 541,377.27 is: 747,225.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,227.47 : 1,274,266.49 = 541,377.27 : x
  2. Step 2: Convert to fraction form
    923,227.47/1,274,266.49 = 541,377.27/x
  3. Step 3: Cross multiply
    923,227.47x = 1,274,266.49 × 541,377.27
  4. Step 4: Simplify right side
    923,227.47x = 689,858,910,901.80
  5. Step 5: Solve for x
    x = 689,858,910,901.80/923,227.47
  6. Step 6: Final answer
    x = 747,225.29

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1.5x scale

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.