Home / 2,068,777.84-3,103,135.62-930,736.39

Finding the Fourth Proportional to 2,068,777.84, 3,103,135.62 and 930,736.39

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Solution

The fourth proportional to 2,068,777.84, 3,103,135.62 and 930,736.39 is: 1,396,090.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,777.84 : 3,103,135.62 = 930,736.39 : x
  2. Step 2: Convert to fraction form
    2,068,777.84/3,103,135.62 = 930,736.39/x
  3. Step 3: Cross multiply
    2,068,777.84x = 3,103,135.62 × 930,736.39
  4. Step 4: Simplify right side
    2,068,777.84x = 2,888,201,231,450.37
  5. Step 5: Solve for x
    x = 2,888,201,231,450.37/2,068,777.84
  6. Step 6: Final answer
    x = 1,396,090.57

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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.