Home / 2,201,740.30-3,302,610.45-1,005,998.05

Finding the Fourth Proportional to 2,201,740.30, 3,302,610.45 and 1,005,998.05

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Solution

The fourth proportional to 2,201,740.30, 3,302,610.45 and 1,005,998.05 is: 1,508,997.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,740.30 : 3,302,610.45 = 1,005,998.05 : x
  2. Step 2: Convert to fraction form
    2,201,740.30/3,302,610.45 = 1,005,998.05/x
  3. Step 3: Cross multiply
    2,201,740.30x = 3,302,610.45 × 1,005,998.05
  4. Step 4: Simplify right side
    2,201,740.30x = 3,322,419,672,609.62
  5. Step 5: Solve for x
    x = 3,322,419,672,609.62/2,201,740.30
  6. Step 6: Final answer
    x = 1,508,997.08

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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.