Home / 3,233,398.20-4,462,120.62-1,783,145.04

Finding the Fourth Proportional to 3,233,398.20, 4,462,120.62 and 1,783,145.04

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Solution

The fourth proportional to 3,233,398.20, 4,462,120.62 and 1,783,145.04 is: 2,460,757.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,398.20 : 4,462,120.62 = 1,783,145.04 : x
  2. Step 2: Convert to fraction form
    3,233,398.20/4,462,120.62 = 1,783,145.04/x
  3. Step 3: Cross multiply
    3,233,398.20x = 4,462,120.62 × 1,783,145.04
  4. Step 4: Simplify right side
    3,233,398.20x = 7,956,608,251,434.73
  5. Step 5: Solve for x
    x = 7,956,608,251,434.73/3,233,398.20
  6. Step 6: Final answer
    x = 2,460,757.31

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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.