Home / 3,109,954.04-4,665,004.87-835,481.33

Finding the Fourth Proportional to 3,109,954.04, 4,665,004.87 and 835,481.33

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Solution

The fourth proportional to 3,109,954.04, 4,665,004.87 and 835,481.33 is: 1,253,241.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,954.04 : 4,665,004.87 = 835,481.33 : x
  2. Step 2: Convert to fraction form
    3,109,954.04/4,665,004.87 = 835,481.33/x
  3. Step 3: Cross multiply
    3,109,954.04x = 4,665,004.87 × 835,481.33
  4. Step 4: Simplify right side
    3,109,954.04x = 3,897,524,447,830.35
  5. Step 5: Solve for x
    x = 3,897,524,447,830.35/3,109,954.04
  6. Step 6: Final answer
    x = 1,253,241.82

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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.