Home / 3,664,776.60-5,057,998.74-2,033,707.86

Finding the Fourth Proportional to 3,664,776.60, 5,057,998.74 and 2,033,707.86

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Solution

The fourth proportional to 3,664,776.60, 5,057,998.74 and 2,033,707.86 is: 2,806,853.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,776.60 : 5,057,998.74 = 2,033,707.86 : x
  2. Step 2: Convert to fraction form
    3,664,776.60/5,057,998.74 = 2,033,707.86/x
  3. Step 3: Cross multiply
    3,664,776.60x = 5,057,998.74 × 2,033,707.86
  4. Step 4: Simplify right side
    3,664,776.60x = 10,286,491,793,408.10
  5. Step 5: Solve for x
    x = 10,286,491,793,408.10/3,664,776.60
  6. Step 6: Final answer
    x = 2,806,853.71

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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.