Home / 2,668,230.80-3,682,132-1,444,503.92

Finding the Fourth Proportional to 2,668,230.80, 3,682,132 and 1,444,503.92

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Solution

The fourth proportional to 2,668,230.80, 3,682,132 and 1,444,503.92 is: 1,993,401.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,230.80 : 3,682,132 = 1,444,503.92 : x
  2. Step 2: Convert to fraction form
    2,668,230.80/3,682,132 = 1,444,503.92/x
  3. Step 3: Cross multiply
    2,668,230.80x = 3,682,132 × 1,444,503.92
  4. Step 4: Simplify right side
    2,668,230.80x = 5,318,854,107,957.44
  5. Step 5: Solve for x
    x = 5,318,854,107,957.44/2,668,230.80
  6. Step 6: Final answer
    x = 1,993,401.06

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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.