Home / 4,025,561.19-5,555,147.86-2,189,972.44

Finding the Fourth Proportional to 4,025,561.19, 5,555,147.86 and 2,189,972.44

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Solution

The fourth proportional to 4,025,561.19, 5,555,147.86 and 2,189,972.44 is: 3,022,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,561.19 : 5,555,147.86 = 2,189,972.44 : x
  2. Step 2: Convert to fraction form
    4,025,561.19/5,555,147.86 = 2,189,972.44/x
  3. Step 3: Cross multiply
    4,025,561.19x = 5,555,147.86 × 2,189,972.44
  4. Step 4: Simplify right side
    4,025,561.19x = 12,165,620,713,524.98
  5. Step 5: Solve for x
    x = 12,165,620,713,524.98/4,025,561.19
  6. Step 6: Final answer
    x = 3,022,093.10

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Half scale
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Double scale
Find fourth proportional to 4,025,562.19, 5,555,149.24 and 2,189,973.44
Similar ratio
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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.