Home / 3,325,351.56-4,589,313.84-2,018,500.26

Finding the Fourth Proportional to 3,325,351.56, 4,589,313.84 and 2,018,500.26

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Solution

The fourth proportional to 3,325,351.56, 4,589,313.84 and 2,018,500.26 is: 2,785,729.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,351.56 : 4,589,313.84 = 2,018,500.26 : x
  2. Step 2: Convert to fraction form
    3,325,351.56/4,589,313.84 = 2,018,500.26/x
  3. Step 3: Cross multiply
    3,325,351.56x = 4,589,313.84 × 2,018,500.26
  4. Step 4: Simplify right side
    3,325,351.56x = 9,263,531,179,261.60
  5. Step 5: Solve for x
    x = 9,263,531,179,261.60/3,325,351.56
  6. Step 6: Final answer
    x = 2,785,729.87

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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.