Home / 5,608,633.96-8,409,581.34-2,192,851

Finding the Fourth Proportional to 5,608,633.96, 8,409,581.34 and 2,192,851

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Solution

The fourth proportional to 5,608,633.96, 8,409,581.34 and 2,192,851 is: 3,287,959.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,633.96 : 8,409,581.34 = 2,192,851 : x
  2. Step 2: Convert to fraction form
    5,608,633.96/8,409,581.34 = 2,192,851/x
  3. Step 3: Cross multiply
    5,608,633.96x = 8,409,581.34 × 2,192,851
  4. Step 4: Simplify right side
    5,608,633.96x = 18,440,958,851,000.34
  5. Step 5: Solve for x
    x = 18,440,958,851,000.34/5,608,633.96
  6. Step 6: Final answer
    x = 3,287,959.06

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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.