Home / 2,084,113.80-3,126,462.30-886,026.60

Finding the Fourth Proportional to 2,084,113.80, 3,126,462.30 and 886,026.60

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Solution

The fourth proportional to 2,084,113.80, 3,126,462.30 and 886,026.60 is: 1,329,163.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,113.80 : 3,126,462.30 = 886,026.60 : x
  2. Step 2: Convert to fraction form
    2,084,113.80/3,126,462.30 = 886,026.60/x
  3. Step 3: Cross multiply
    2,084,113.80x = 3,126,462.30 × 886,026.60
  4. Step 4: Simplify right side
    2,084,113.80x = 2,770,128,761,697.18
  5. Step 5: Solve for x
    x = 2,770,128,761,697.18/2,084,113.80
  6. Step 6: Final answer
    x = 1,329,163.87

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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.