Home / 6,181,375.96-9,271,473.45-3,783,986.56

Finding the Fourth Proportional to 6,181,375.96, 9,271,473.45 and 3,783,986.56

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Solution

The fourth proportional to 6,181,375.96, 9,271,473.45 and 3,783,986.56 is: 5,675,618.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,375.96 : 9,271,473.45 = 3,783,986.56 : x
  2. Step 2: Convert to fraction form
    6,181,375.96/9,271,473.45 = 3,783,986.56/x
  3. Step 3: Cross multiply
    6,181,375.96x = 9,271,473.45 × 3,783,986.56
  4. Step 4: Simplify right side
    6,181,375.96x = 35,083,130,926,196.83
  5. Step 5: Solve for x
    x = 35,083,130,926,196.83/6,181,375.96
  6. Step 6: Final answer
    x = 5,675,618.37

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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.