Home / 1,083,306.78-1,494,963.18-599,871.78

Finding the Fourth Proportional to 1,083,306.78, 1,494,963.18 and 599,871.78

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Solution

The fourth proportional to 1,083,306.78, 1,494,963.18 and 599,871.78 is: 827,822.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,306.78 : 1,494,963.18 = 599,871.78 : x
  2. Step 2: Convert to fraction form
    1,083,306.78/1,494,963.18 = 599,871.78/x
  3. Step 3: Cross multiply
    1,083,306.78x = 1,494,963.18 × 599,871.78
  4. Step 4: Simplify right side
    1,083,306.78x = 896,786,223,821.06
  5. Step 5: Solve for x
    x = 896,786,223,821.06/1,083,306.78
  6. Step 6: Final answer
    x = 827,822.96

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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.