Home / 4,028,049.81-5,558,825.07-2,192,627.07

Finding the Fourth Proportional to 4,028,049.81, 5,558,825.07 and 2,192,627.07

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Solution

The fourth proportional to 4,028,049.81, 5,558,825.07 and 2,192,627.07 is: 3,025,888.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,049.81 : 5,558,825.07 = 2,192,627.07 : x
  2. Step 2: Convert to fraction form
    4,028,049.81/5,558,825.07 = 2,192,627.07/x
  3. Step 3: Cross multiply
    4,028,049.81x = 5,558,825.07 × 2,192,627.07
  4. Step 4: Simplify right side
    4,028,049.81x = 12,188,430,325,876.64
  5. Step 5: Solve for x
    x = 12,188,430,325,876.64/4,028,049.81
  6. Step 6: Final answer
    x = 3,025,888.68

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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.