Home / 3,025,288.80-4,536,183.60-1,132,221.60

Finding the Fourth Proportional to 3,025,288.80, 4,536,183.60 and 1,132,221.60

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Solution

The fourth proportional to 3,025,288.80, 4,536,183.60 and 1,132,221.60 is: 1,697,677.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,288.80 : 4,536,183.60 = 1,132,221.60 : x
  2. Step 2: Convert to fraction form
    3,025,288.80/4,536,183.60 = 1,132,221.60/x
  3. Step 3: Cross multiply
    3,025,288.80x = 4,536,183.60 × 1,132,221.60
  4. Step 4: Simplify right side
    3,025,288.80x = 5,135,965,053,485.76
  5. Step 5: Solve for x
    x = 5,135,965,053,485.76/3,025,288.80
  6. Step 6: Final answer
    x = 1,697,677.61

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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.