Home / 2,552,546.12-3,522,519.86-1,391,001.16

Finding the Fourth Proportional to 2,552,546.12, 3,522,519.86 and 1,391,001.16

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Solution

The fourth proportional to 2,552,546.12, 3,522,519.86 and 1,391,001.16 is: 1,919,584.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,546.12 : 3,522,519.86 = 1,391,001.16 : x
  2. Step 2: Convert to fraction form
    2,552,546.12/3,522,519.86 = 1,391,001.16/x
  3. Step 3: Cross multiply
    2,552,546.12x = 3,522,519.86 × 1,391,001.16
  4. Step 4: Simplify right side
    2,552,546.12x = 4,899,829,211,383.04
  5. Step 5: Solve for x
    x = 4,899,829,211,383.04/2,552,546.12
  6. Step 6: Final answer
    x = 1,919,584.99

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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.