Home / 3,326,404.28-4,589,570.44-1,949,007.93

Finding the Fourth Proportional to 3,326,404.28, 4,589,570.44 and 1,949,007.93

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Solution

The fourth proportional to 3,326,404.28, 4,589,570.44 and 1,949,007.93 is: 2,689,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,404.28 : 4,589,570.44 = 1,949,007.93 : x
  2. Step 2: Convert to fraction form
    3,326,404.28/4,589,570.44 = 1,949,007.93/x
  3. Step 3: Cross multiply
    3,326,404.28x = 4,589,570.44 × 1,949,007.93
  4. Step 4: Simplify right side
    3,326,404.28x = 8,945,109,205,292.66
  5. Step 5: Solve for x
    x = 8,945,109,205,292.66/3,326,404.28
  6. Step 6: Final answer
    x = 2,689,122.68

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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.