Home / 3,906,847.93-5,860,493.32-1,211,556.33

Finding the Fourth Proportional to 3,906,847.93, 5,860,493.32 and 1,211,556.33

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Solution

The fourth proportional to 3,906,847.93, 5,860,493.32 and 1,211,556.33 is: 1,817,403.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,847.93 : 5,860,493.32 = 1,211,556.33 : x
  2. Step 2: Convert to fraction form
    3,906,847.93/5,860,493.32 = 1,211,556.33/x
  3. Step 3: Cross multiply
    3,906,847.93x = 5,860,493.32 × 1,211,556.33
  4. Step 4: Simplify right side
    3,906,847.93x = 7,100,317,761,528.86
  5. Step 5: Solve for x
    x = 7,100,317,761,528.86/3,906,847.93
  6. Step 6: Final answer
    x = 1,817,403.16

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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.