Home / 2,963,933.38-4,090,227.26-1,605,806.38

Finding the Fourth Proportional to 2,963,933.38, 4,090,227.26 and 1,605,806.38

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Solution

The fourth proportional to 2,963,933.38, 4,090,227.26 and 1,605,806.38 is: 2,216,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,933.38 : 4,090,227.26 = 1,605,806.38 : x
  2. Step 2: Convert to fraction form
    2,963,933.38/4,090,227.26 = 1,605,806.38/x
  3. Step 3: Cross multiply
    2,963,933.38x = 4,090,227.26 × 1,605,806.38
  4. Step 4: Simplify right side
    2,963,933.38x = 6,568,113,029,757.92
  5. Step 5: Solve for x
    x = 6,568,113,029,757.92/2,963,933.38
  6. Step 6: Final answer
    x = 2,216,012.37

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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.