Home / 3,768,065.64-5,198,013.35-2,462,081.14

Finding the Fourth Proportional to 3,768,065.64, 5,198,013.35 and 2,462,081.14

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Solution

The fourth proportional to 3,768,065.64, 5,198,013.35 and 2,462,081.14 is: 3,396,419.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,065.64 : 5,198,013.35 = 2,462,081.14 : x
  2. Step 2: Convert to fraction form
    3,768,065.64/5,198,013.35 = 2,462,081.14/x
  3. Step 3: Cross multiply
    3,768,065.64x = 5,198,013.35 × 2,462,081.14
  4. Step 4: Simplify right side
    3,768,065.64x = 12,797,930,650,571.41
  5. Step 5: Solve for x
    x = 12,797,930,650,571.41/3,768,065.64
  6. Step 6: Final answer
    x = 3,396,419.25

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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.