Home / 3,590,498.88-4,954,882.80-1,958,906.39

Finding the Fourth Proportional to 3,590,498.88, 4,954,882.80 and 1,958,906.39

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Solution

The fourth proportional to 3,590,498.88, 4,954,882.80 and 1,958,906.39 is: 2,703,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,498.88 : 4,954,882.80 = 1,958,906.39 : x
  2. Step 2: Convert to fraction form
    3,590,498.88/4,954,882.80 = 1,958,906.39/x
  3. Step 3: Cross multiply
    3,590,498.88x = 4,954,882.80 × 1,958,906.39
  4. Step 4: Simplify right side
    3,590,498.88x = 9,706,151,579,773.39
  5. Step 5: Solve for x
    x = 9,706,151,579,773.39/3,590,498.88
  6. Step 6: Final answer
    x = 2,703,287.73

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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.