Home / 7,189,198.17-10,783,892.61-2,396,888.96

Finding the Fourth Proportional to 7,189,198.17, 10,783,892.61 and 2,396,888.96

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Solution

The fourth proportional to 7,189,198.17, 10,783,892.61 and 2,396,888.96 is: 3,595,365.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,189,198.17 : 10,783,892.61 = 2,396,888.96 : x
  2. Step 2: Convert to fraction form
    7,189,198.17/10,783,892.61 = 2,396,888.96/x
  3. Step 3: Cross multiply
    7,189,198.17x = 10,783,892.61 × 2,396,888.96
  4. Step 4: Simplify right side
    7,189,198.17x = 25,847,793,088,815.12
  5. Step 5: Solve for x
    x = 25,847,793,088,815.12/7,189,198.17
  6. Step 6: Final answer
    x = 3,595,365.23

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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.