Home / 2,764,091.55-4,147,083-1,686,764.01

Finding the Fourth Proportional to 2,764,091.55, 4,147,083 and 1,686,764.01

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Solution

The fourth proportional to 2,764,091.55, 4,147,083 and 1,686,764.01 is: 2,530,723.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,091.55 : 4,147,083 = 1,686,764.01 : x
  2. Step 2: Convert to fraction form
    2,764,091.55/4,147,083 = 1,686,764.01/x
  3. Step 3: Cross multiply
    2,764,091.55x = 4,147,083 × 1,686,764.01
  4. Step 4: Simplify right side
    2,764,091.55x = 6,995,150,350,882.83
  5. Step 5: Solve for x
    x = 6,995,150,350,882.83/2,764,091.55
  6. Step 6: Final answer
    x = 2,530,723.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.