Home / 3,770,821.02-5,656,243.14-930,933.48

Finding the Fourth Proportional to 3,770,821.02, 5,656,243.14 and 930,933.48

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Solution

The fourth proportional to 3,770,821.02, 5,656,243.14 and 930,933.48 is: 1,396,403.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,821.02 : 5,656,243.14 = 930,933.48 : x
  2. Step 2: Convert to fraction form
    3,770,821.02/5,656,243.14 = 930,933.48/x
  3. Step 3: Cross multiply
    3,770,821.02x = 5,656,243.14 × 930,933.48
  4. Step 4: Simplify right side
    3,770,821.02x = 5,265,586,110,046.33
  5. Step 5: Solve for x
    x = 5,265,586,110,046.33/3,770,821.02
  6. Step 6: Final answer
    x = 1,396,403.09

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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.