Home / 2,305,863.40-3,458,795.10-2,175,226.60

Finding the Fourth Proportional to 2,305,863.40, 3,458,795.10 and 2,175,226.60

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Solution

The fourth proportional to 2,305,863.40, 3,458,795.10 and 2,175,226.60 is: 3,262,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,863.40 : 3,458,795.10 = 2,175,226.60 : x
  2. Step 2: Convert to fraction form
    2,305,863.40/3,458,795.10 = 2,175,226.60/x
  3. Step 3: Cross multiply
    2,305,863.40x = 3,458,795.10 × 2,175,226.60
  4. Step 4: Simplify right side
    2,305,863.40x = 7,523,663,105,469.66
  5. Step 5: Solve for x
    x = 7,523,663,105,469.66/2,305,863.40
  6. Step 6: Final answer
    x = 3,262,839.90

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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.