Home / 2,194,226.42-3,290,156.19-995,494.68

Finding the Fourth Proportional to 2,194,226.42, 3,290,156.19 and 995,494.68

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Solution

The fourth proportional to 2,194,226.42, 3,290,156.19 and 995,494.68 is: 1,492,705.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,226.42 : 3,290,156.19 = 995,494.68 : x
  2. Step 2: Convert to fraction form
    2,194,226.42/3,290,156.19 = 995,494.68/x
  3. Step 3: Cross multiply
    2,194,226.42x = 3,290,156.19 × 995,494.68
  4. Step 4: Simplify right side
    2,194,226.42x = 3,275,332,983,514.07
  5. Step 5: Solve for x
    x = 3,275,332,983,514.07/2,194,226.42
  6. Step 6: Final answer
    x = 1,492,705.11

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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.