Home / 2,098,205.40-3,147,308.10-2,063,213.40

Finding the Fourth Proportional to 2,098,205.40, 3,147,308.10 and 2,063,213.40

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Solution

The fourth proportional to 2,098,205.40, 3,147,308.10 and 2,063,213.40 is: 3,094,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,205.40 : 3,147,308.10 = 2,063,213.40 : x
  2. Step 2: Convert to fraction form
    2,098,205.40/3,147,308.10 = 2,063,213.40/x
  3. Step 3: Cross multiply
    2,098,205.40x = 3,147,308.10 × 2,063,213.40
  4. Step 4: Simplify right side
    2,098,205.40x = 6,493,568,245,848.54
  5. Step 5: Solve for x
    x = 6,493,568,245,848.54/2,098,205.40
  6. Step 6: Final answer
    x = 3,094,820.10

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Double scale
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Similar ratio
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1.5x scale

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.