Home / 3,811,984.27-5,260,538.32-2,093,104.78

Finding the Fourth Proportional to 3,811,984.27, 5,260,538.32 and 2,093,104.78

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Solution

The fourth proportional to 3,811,984.27, 5,260,538.32 and 2,093,104.78 is: 2,888,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,984.27 : 5,260,538.32 = 2,093,104.78 : x
  2. Step 2: Convert to fraction form
    3,811,984.27/5,260,538.32 = 2,093,104.78/x
  3. Step 3: Cross multiply
    3,811,984.27x = 5,260,538.32 × 2,093,104.78
  4. Step 4: Simplify right side
    3,811,984.27x = 11,010,857,884,581.06
  5. Step 5: Solve for x
    x = 11,010,857,884,581.06/3,811,984.27
  6. Step 6: Final answer
    x = 2,888,484.61

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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.