Home / 2,196,600-3,297,229.14-1,945,510.50

Finding the Fourth Proportional to 2,196,600, 3,297,229.14 and 1,945,510.50

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Solution

The fourth proportional to 2,196,600, 3,297,229.14 and 1,945,510.50 is: 2,920,328.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,600 : 3,297,229.14 = 1,945,510.50 : x
  2. Step 2: Convert to fraction form
    2,196,600/3,297,229.14 = 1,945,510.50/x
  3. Step 3: Cross multiply
    2,196,600x = 3,297,229.14 × 1,945,510.50
  4. Step 4: Simplify right side
    2,196,600x = 6,414,793,912,775.97
  5. Step 5: Solve for x
    x = 6,414,793,912,775.97/2,196,600
  6. Step 6: Final answer
    x = 2,920,328.65

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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.