Home / 3,788,047.22-5,682,910.26-1,092,162.02

Finding the Fourth Proportional to 3,788,047.22, 5,682,910.26 and 1,092,162.02

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Solution

The fourth proportional to 3,788,047.22, 5,682,910.26 and 1,092,162.02 is: 1,638,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,047.22 : 5,682,910.26 = 1,092,162.02 : x
  2. Step 2: Convert to fraction form
    3,788,047.22/5,682,910.26 = 1,092,162.02/x
  3. Step 3: Cross multiply
    3,788,047.22x = 5,682,910.26 × 1,092,162.02
  4. Step 4: Simplify right side
    3,788,047.22x = 6,206,658,749,040.33
  5. Step 5: Solve for x
    x = 6,206,658,749,040.33/3,788,047.22
  6. Step 6: Final answer
    x = 1,638,485.05

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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.