Home / 4,027,645.65-5,558,273.05-2,192,236.65

Finding the Fourth Proportional to 4,027,645.65, 5,558,273.05 and 2,192,236.65

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Solution

The fourth proportional to 4,027,645.65, 5,558,273.05 and 2,192,236.65 is: 3,025,353.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,645.65 : 5,558,273.05 = 2,192,236.65 : x
  2. Step 2: Convert to fraction form
    4,027,645.65/5,558,273.05 = 2,192,236.65/x
  3. Step 3: Cross multiply
    4,027,645.65x = 5,558,273.05 × 2,192,236.65
  4. Step 4: Simplify right side
    4,027,645.65x = 12,185,049,890,917.28
  5. Step 5: Solve for x
    x = 12,185,049,890,917.28/4,027,645.65
  6. Step 6: Final answer
    x = 3,025,353.01

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Double scale
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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.