Home / 3,524,888-4,864,375.14-1,915,256

Finding the Fourth Proportional to 3,524,888, 4,864,375.14 and 1,915,256

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Solution

The fourth proportional to 3,524,888, 4,864,375.14 and 1,915,256 is: 2,643,069.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,888 : 4,864,375.14 = 1,915,256 : x
  2. Step 2: Convert to fraction form
    3,524,888/4,864,375.14 = 1,915,256/x
  3. Step 3: Cross multiply
    3,524,888x = 4,864,375.14 × 1,915,256
  4. Step 4: Simplify right side
    3,524,888x = 9,316,523,673,135.84
  5. Step 5: Solve for x
    x = 9,316,523,673,135.84/3,524,888
  6. Step 6: Final answer
    x = 2,643,069.42

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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.