Home / 2,560,396.51-3,533,418.48-1,414,550.71

Finding the Fourth Proportional to 2,560,396.51, 3,533,418.48 and 1,414,550.71

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Solution

The fourth proportional to 2,560,396.51, 3,533,418.48 and 1,414,550.71 is: 1,952,119.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,396.51 : 3,533,418.48 = 1,414,550.71 : x
  2. Step 2: Convert to fraction form
    2,560,396.51/3,533,418.48 = 1,414,550.71/x
  3. Step 3: Cross multiply
    2,560,396.51x = 3,533,418.48 × 1,414,550.71
  4. Step 4: Simplify right side
    2,560,396.51x = 4,998,199,619,611.12
  5. Step 5: Solve for x
    x = 4,998,199,619,611.12/2,560,396.51
  6. Step 6: Final answer
    x = 1,952,119.37

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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.