Home / 2,552,137.67-3,522,198.17-1,906,436.85

Finding the Fourth Proportional to 2,552,137.67, 3,522,198.17 and 1,906,436.85

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Solution

The fourth proportional to 2,552,137.67, 3,522,198.17 and 1,906,436.85 is: 2,631,068.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,137.67 : 3,522,198.17 = 1,906,436.85 : x
  2. Step 2: Convert to fraction form
    2,552,137.67/3,522,198.17 = 1,906,436.85/x
  3. Step 3: Cross multiply
    2,552,137.67x = 3,522,198.17 × 1,906,436.85
  4. Step 4: Simplify right side
    2,552,137.67x = 6,714,848,374,758.38
  5. Step 5: Solve for x
    x = 6,714,848,374,758.38/2,552,137.67
  6. Step 6: Final answer
    x = 2,631,068.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.