Home / 2,858,050.15-3,944,093.64-1,568,912.47

Finding the Fourth Proportional to 2,858,050.15, 3,944,093.64 and 1,568,912.47

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Solution

The fourth proportional to 2,858,050.15, 3,944,093.64 and 1,568,912.47 is: 2,165,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,050.15 : 3,944,093.64 = 1,568,912.47 : x
  2. Step 2: Convert to fraction form
    2,858,050.15/3,944,093.64 = 1,568,912.47/x
  3. Step 3: Cross multiply
    2,858,050.15x = 3,944,093.64 × 1,568,912.47
  4. Step 4: Simplify right side
    2,858,050.15x = 6,187,937,694,643.69
  5. Step 5: Solve for x
    x = 6,187,937,694,643.69/2,858,050.15
  6. Step 6: Final answer
    x = 2,165,090.66

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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.