Home / 2,858,104.04-3,944,081.52-1,617,687.77

Finding the Fourth Proportional to 2,858,104.04, 3,944,081.52 and 1,617,687.77

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Solution

The fourth proportional to 2,858,104.04, 3,944,081.52 and 1,617,687.77 is: 2,232,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,104.04 : 3,944,081.52 = 1,617,687.77 : x
  2. Step 2: Convert to fraction form
    2,858,104.04/3,944,081.52 = 1,617,687.77/x
  3. Step 3: Cross multiply
    2,858,104.04x = 3,944,081.52 × 1,617,687.77
  4. Step 4: Simplify right side
    2,858,104.04x = 6,380,292,419,066.60
  5. Step 5: Solve for x
    x = 6,380,292,419,066.60/2,858,104.04
  6. Step 6: Final answer
    x = 2,232,351.36

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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.