Home / 2,515,287.39-3,463,408.71-1,895,992.17

Finding the Fourth Proportional to 2,515,287.39, 3,463,408.71 and 1,895,992.17

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Solution

The fourth proportional to 2,515,287.39, 3,463,408.71 and 1,895,992.17 is: 2,610,674.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,515,287.39 : 3,463,408.71 = 1,895,992.17 : x
  2. Step 2: Convert to fraction form
    2,515,287.39/3,463,408.71 = 1,895,992.17/x
  3. Step 3: Cross multiply
    2,515,287.39x = 3,463,408.71 × 1,895,992.17
  4. Step 4: Simplify right side
    2,515,287.39x = 6,566,595,795,669.80
  5. Step 5: Solve for x
    x = 6,566,595,795,669.80/2,515,287.39
  6. Step 6: Final answer
    x = 2,610,674.16

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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.