Home / 2,194,210.68-3,290,132.58-995,478.90

Finding the Fourth Proportional to 2,194,210.68, 3,290,132.58 and 995,478.90

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Solution

The fourth proportional to 2,194,210.68, 3,290,132.58 and 995,478.90 is: 1,492,681.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,210.68 : 3,290,132.58 = 995,478.90 : x
  2. Step 2: Convert to fraction form
    2,194,210.68/3,290,132.58 = 995,478.90/x
  3. Step 3: Cross multiply
    2,194,210.68x = 3,290,132.58 × 995,478.90
  4. Step 4: Simplify right side
    2,194,210.68x = 3,275,257,561,592.56
  5. Step 5: Solve for x
    x = 3,275,257,561,592.56/2,194,210.68
  6. Step 6: Final answer
    x = 1,492,681.44

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Double scale
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Similar ratio
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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.