Home / 3,895,418.35-5,841,288.47-2,276,651.57

Finding the Fourth Proportional to 3,895,418.35, 5,841,288.47 and 2,276,651.57

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Solution

The fourth proportional to 3,895,418.35, 5,841,288.47 and 2,276,651.57 is: 3,413,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,418.35 : 5,841,288.47 = 2,276,651.57 : x
  2. Step 2: Convert to fraction form
    3,895,418.35/5,841,288.47 = 2,276,651.57/x
  3. Step 3: Cross multiply
    3,895,418.35x = 5,841,288.47 × 2,276,651.57
  4. Step 4: Simplify right side
    3,895,418.35x = 13,298,578,566,048.40
  5. Step 5: Solve for x
    x = 13,298,578,566,048.40/3,895,418.35
  6. Step 6: Final answer
    x = 3,413,902.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.