Home / 3,344,021.17-4,615,033.81-1,893,974.56

Finding the Fourth Proportional to 3,344,021.17, 4,615,033.81 and 1,893,974.56

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Solution

The fourth proportional to 3,344,021.17, 4,615,033.81 and 1,893,974.56 is: 2,613,846.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,021.17 : 4,615,033.81 = 1,893,974.56 : x
  2. Step 2: Convert to fraction form
    3,344,021.17/4,615,033.81 = 1,893,974.56/x
  3. Step 3: Cross multiply
    3,344,021.17x = 4,615,033.81 × 1,893,974.56
  4. Step 4: Simplify right side
    3,344,021.17x = 8,740,756,629,679.87
  5. Step 5: Solve for x
    x = 8,740,756,629,679.87/3,344,021.17
  6. Step 6: Final answer
    x = 2,613,846.08

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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.