Home / 2,194,236.67-3,290,171.57-995,504.93

Finding the Fourth Proportional to 2,194,236.67, 3,290,171.57 and 995,504.93

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Solution

The fourth proportional to 2,194,236.67, 3,290,171.57 and 995,504.93 is: 1,492,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,236.67 : 3,290,171.57 = 995,504.93 : x
  2. Step 2: Convert to fraction form
    2,194,236.67/3,290,171.57 = 995,504.93/x
  3. Step 3: Cross multiply
    2,194,236.67x = 3,290,171.57 × 995,504.93
  4. Step 4: Simplify right side
    2,194,236.67x = 3,275,382,013,503.32
  5. Step 5: Solve for x
    x = 3,275,382,013,503.32/2,194,236.67
  6. Step 6: Final answer
    x = 1,492,720.48

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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.