Home / 3,952,360.21-5,923,964.62-1,817,964.85

Finding the Fourth Proportional to 3,952,360.21, 5,923,964.62 and 1,817,964.85

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Solution

The fourth proportional to 3,952,360.21, 5,923,964.62 and 1,817,964.85 is: 2,724,842.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,360.21 : 5,923,964.62 = 1,817,964.85 : x
  2. Step 2: Convert to fraction form
    3,952,360.21/5,923,964.62 = 1,817,964.85/x
  3. Step 3: Cross multiply
    3,952,360.21x = 5,923,964.62 × 1,817,964.85
  4. Step 4: Simplify right side
    3,952,360.21x = 10,769,559,413,093.96
  5. Step 5: Solve for x
    x = 10,769,559,413,093.96/3,952,360.21
  6. Step 6: Final answer
    x = 2,724,842.59

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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.