Home / 3,299,527.07-4,942,906.64-1,855,824

Finding the Fourth Proportional to 3,299,527.07, 4,942,906.64 and 1,855,824

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Solution

The fourth proportional to 3,299,527.07, 4,942,906.64 and 1,855,824 is: 2,780,145.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,527.07 : 4,942,906.64 = 1,855,824 : x
  2. Step 2: Convert to fraction form
    3,299,527.07/4,942,906.64 = 1,855,824/x
  3. Step 3: Cross multiply
    3,299,527.07x = 4,942,906.64 × 1,855,824
  4. Step 4: Simplify right side
    3,299,527.07x = 9,173,164,775,171.09
  5. Step 5: Solve for x
    x = 9,173,164,775,171.09/3,299,527.07
  6. Step 6: Final answer
    x = 2,780,145.33

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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.