Home / 4,065,236.54-5,610,183.39-2,229,772.17

Finding the Fourth Proportional to 4,065,236.54, 5,610,183.39 and 2,229,772.17

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Solution

The fourth proportional to 4,065,236.54, 5,610,183.39 and 2,229,772.17 is: 3,077,171.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,236.54 : 5,610,183.39 = 2,229,772.17 : x
  2. Step 2: Convert to fraction form
    4,065,236.54/5,610,183.39 = 2,229,772.17/x
  3. Step 3: Cross multiply
    4,065,236.54x = 5,610,183.39 × 2,229,772.17
  4. Step 4: Simplify right side
    4,065,236.54x = 12,509,430,780,469.39
  5. Step 5: Solve for x
    x = 12,509,430,780,469.39/4,065,236.54
  6. Step 6: Final answer
    x = 3,077,171.69

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1.5x scale

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.