Home / 3,071,727.30-4,616,448.30-2,682,003.90

Finding the Fourth Proportional to 3,071,727.30, 4,616,448.30 and 2,682,003.90

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Solution

The fourth proportional to 3,071,727.30, 4,616,448.30 and 2,682,003.90 is: 4,030,739.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,727.30 : 4,616,448.30 = 2,682,003.90 : x
  2. Step 2: Convert to fraction form
    3,071,727.30/4,616,448.30 = 2,682,003.90/x
  3. Step 3: Cross multiply
    3,071,727.30x = 4,616,448.30 × 2,682,003.90
  4. Step 4: Simplify right side
    3,071,727.30x = 12,381,332,344,748.37
  5. Step 5: Solve for x
    x = 12,381,332,344,748.37/3,071,727.30
  6. Step 6: Final answer
    x = 4,030,739.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.