Home / 3,829,099.27-5,284,157.07-2,110,219.78

Finding the Fourth Proportional to 3,829,099.27, 5,284,157.07 and 2,110,219.78

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Solution

The fourth proportional to 3,829,099.27, 5,284,157.07 and 2,110,219.78 is: 2,912,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,099.27 : 5,284,157.07 = 2,110,219.78 : x
  2. Step 2: Convert to fraction form
    3,829,099.27/5,284,157.07 = 2,110,219.78/x
  3. Step 3: Cross multiply
    3,829,099.27x = 5,284,157.07 × 2,110,219.78
  4. Step 4: Simplify right side
    3,829,099.27x = 11,150,732,769,740.84
  5. Step 5: Solve for x
    x = 11,150,732,769,740.84/3,829,099.27
  6. Step 6: Final answer
    x = 2,912,103.34

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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.