Home / 2,332,019.97-3,218,054.77-1,285,233.48

Finding the Fourth Proportional to 2,332,019.97, 3,218,054.77 and 1,285,233.48

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Solution

The fourth proportional to 2,332,019.97, 3,218,054.77 and 1,285,233.48 is: 1,773,549.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,019.97 : 3,218,054.77 = 1,285,233.48 : x
  2. Step 2: Convert to fraction form
    2,332,019.97/3,218,054.77 = 1,285,233.48/x
  3. Step 3: Cross multiply
    2,332,019.97x = 3,218,054.77 × 1,285,233.48
  4. Step 4: Simplify right side
    2,332,019.97x = 4,135,951,732,484.24
  5. Step 5: Solve for x
    x = 4,135,951,732,484.24/2,332,019.97
  6. Step 6: Final answer
    x = 1,773,549.02

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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.