Home / 3,534,737.35-5,297,163.55-1,912,003.11

Finding the Fourth Proportional to 3,534,737.35, 5,297,163.55 and 1,912,003.11

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Solution

The fourth proportional to 3,534,737.35, 5,297,163.55 and 1,912,003.11 is: 2,865,331.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,737.35 : 5,297,163.55 = 1,912,003.11 : x
  2. Step 2: Convert to fraction form
    3,534,737.35/5,297,163.55 = 1,912,003.11/x
  3. Step 3: Cross multiply
    3,534,737.35x = 5,297,163.55 × 1,912,003.11
  4. Step 4: Simplify right side
    3,534,737.35x = 10,128,193,181,778.64
  5. Step 5: Solve for x
    x = 10,128,193,181,778.64/3,534,737.35
  6. Step 6: Final answer
    x = 2,865,331.19

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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.