Home / 3,073,288.80-4,609,933.20-2,011,605.60

Finding the Fourth Proportional to 3,073,288.80, 4,609,933.20 and 2,011,605.60

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Solution

The fourth proportional to 3,073,288.80, 4,609,933.20 and 2,011,605.60 is: 3,017,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,288.80 : 4,609,933.20 = 2,011,605.60 : x
  2. Step 2: Convert to fraction form
    3,073,288.80/4,609,933.20 = 2,011,605.60/x
  3. Step 3: Cross multiply
    3,073,288.80x = 4,609,933.20 × 2,011,605.60
  4. Step 4: Simplify right side
    3,073,288.80x = 9,273,367,440,745.92
  5. Step 5: Solve for x
    x = 9,273,367,440,745.92/3,073,288.80
  6. Step 6: Final answer
    x = 3,017,408.40

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Similar ratio
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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.