Home / 2,192,171.96-3,265,142.12-2,093,813.88

Finding the Fourth Proportional to 2,192,171.96, 3,265,142.12 and 2,093,813.88

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Solution

The fourth proportional to 2,192,171.96, 3,265,142.12 and 2,093,813.88 is: 3,118,642.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,171.96 : 3,265,142.12 = 2,093,813.88 : x
  2. Step 2: Convert to fraction form
    2,192,171.96/3,265,142.12 = 2,093,813.88/x
  3. Step 3: Cross multiply
    2,192,171.96x = 3,265,142.12 × 2,093,813.88
  4. Step 4: Simplify right side
    2,192,171.96x = 6,836,599,891,239.14
  5. Step 5: Solve for x
    x = 6,836,599,891,239.14/2,192,171.96
  6. Step 6: Final answer
    x = 3,118,642.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.