Home / 3,365,109.03-5,039,616.60-1,940,847.15

Finding the Fourth Proportional to 3,365,109.03, 5,039,616.60 and 1,940,847.15

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Solution

The fourth proportional to 3,365,109.03, 5,039,616.60 and 1,940,847.15 is: 2,906,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,109.03 : 5,039,616.60 = 1,940,847.15 : x
  2. Step 2: Convert to fraction form
    3,365,109.03/5,039,616.60 = 1,940,847.15/x
  3. Step 3: Cross multiply
    3,365,109.03x = 5,039,616.60 × 1,940,847.15
  4. Step 4: Simplify right side
    3,365,109.03x = 9,781,125,515,202.69
  5. Step 5: Solve for x
    x = 9,781,125,515,202.69/3,365,109.03
  6. Step 6: Final answer
    x = 2,906,629.60

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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.