Home / 2,263,826.16-3,394,570.68-666,181.80

Finding the Fourth Proportional to 2,263,826.16, 3,394,570.68 and 666,181.80

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Solution

The fourth proportional to 2,263,826.16, 3,394,570.68 and 666,181.80 is: 998,928.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,826.16 : 3,394,570.68 = 666,181.80 : x
  2. Step 2: Convert to fraction form
    2,263,826.16/3,394,570.68 = 666,181.80/x
  3. Step 3: Cross multiply
    2,263,826.16x = 3,394,570.68 × 666,181.80
  4. Step 4: Simplify right side
    2,263,826.16x = 2,261,401,205,829.62
  5. Step 5: Solve for x
    x = 2,261,401,205,829.62/2,263,826.16
  6. Step 6: Final answer
    x = 998,928.82

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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.