Home / 923,329.98-1,274,161.91-579,351.33

Finding the Fourth Proportional to 923,329.98, 1,274,161.91 and 579,351.33

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Solution

The fourth proportional to 923,329.98, 1,274,161.91 and 579,351.33 is: 799,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,329.98 : 1,274,161.91 = 579,351.33 : x
  2. Step 2: Convert to fraction form
    923,329.98/1,274,161.91 = 579,351.33/x
  3. Step 3: Cross multiply
    923,329.98x = 1,274,161.91 × 579,351.33
  4. Step 4: Simplify right side
    923,329.98x = 738,187,394,297.08
  5. Step 5: Solve for x
    x = 738,187,394,297.08/923,329.98
  6. Step 6: Final answer
    x = 799,483.84

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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.