Home / 7,874,019.54-11,808,476.17-3,016,067.56

Finding the Fourth Proportional to 7,874,019.54, 11,808,476.17 and 3,016,067.56

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Solution

The fourth proportional to 7,874,019.54, 11,808,476.17 and 3,016,067.56 is: 4,523,123.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,874,019.54 : 11,808,476.17 = 3,016,067.56 : x
  2. Step 2: Convert to fraction form
    7,874,019.54/11,808,476.17 = 3,016,067.56/x
  3. Step 3: Cross multiply
    7,874,019.54x = 11,808,476.17 × 3,016,067.56
  4. Step 4: Simplify right side
    7,874,019.54x = 35,615,161,909,370.05
  5. Step 5: Solve for x
    x = 35,615,161,909,370.05/7,874,019.54
  6. Step 6: Final answer
    x = 4,523,123.38

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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.