Home / 2,044,745.20-3,067,117.80-1,646,164.45

Finding the Fourth Proportional to 2,044,745.20, 3,067,117.80 and 1,646,164.45

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Solution

The fourth proportional to 2,044,745.20, 3,067,117.80 and 1,646,164.45 is: 2,469,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,745.20 : 3,067,117.80 = 1,646,164.45 : x
  2. Step 2: Convert to fraction form
    2,044,745.20/3,067,117.80 = 1,646,164.45/x
  3. Step 3: Cross multiply
    2,044,745.20x = 3,067,117.80 × 1,646,164.45
  4. Step 4: Simplify right side
    2,044,745.20x = 5,048,980,286,322.21
  5. Step 5: Solve for x
    x = 5,048,980,286,322.21/2,044,745.20
  6. Step 6: Final answer
    x = 2,469,246.68

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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.