Home / 2,194,223.42-3,290,151.69-995,491.68

Finding the Fourth Proportional to 2,194,223.42, 3,290,151.69 and 995,491.68

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Solution

The fourth proportional to 2,194,223.42, 3,290,151.69 and 995,491.68 is: 1,492,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,223.42 : 3,290,151.69 = 995,491.68 : x
  2. Step 2: Convert to fraction form
    2,194,223.42/3,290,151.69 = 995,491.68/x
  3. Step 3: Cross multiply
    2,194,223.42x = 3,290,151.69 × 995,491.68
  4. Step 4: Simplify right side
    2,194,223.42x = 3,275,318,633,332.94
  5. Step 5: Solve for x
    x = 3,275,318,633,332.94/2,194,223.42
  6. Step 6: Final answer
    x = 1,492,700.61

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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.