Home / 3,625,316.26-5,002,836.58-1,993,723.45

Finding the Fourth Proportional to 3,625,316.26, 5,002,836.58 and 1,993,723.45

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Solution

The fourth proportional to 3,625,316.26, 5,002,836.58 and 1,993,723.45 is: 2,751,283.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,316.26 : 5,002,836.58 = 1,993,723.45 : x
  2. Step 2: Convert to fraction form
    3,625,316.26/5,002,836.58 = 1,993,723.45/x
  3. Step 3: Cross multiply
    3,625,316.26x = 5,002,836.58 × 1,993,723.45
  4. Step 4: Simplify right side
    3,625,316.26x = 9,974,272,606,063.80
  5. Step 5: Solve for x
    x = 9,974,272,606,063.80/3,625,316.26
  6. Step 6: Final answer
    x = 2,751,283.44

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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.