Home / 2,933,410.79-4,048,293.98-1,644,251.51

Finding the Fourth Proportional to 2,933,410.79, 4,048,293.98 and 1,644,251.51

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Solution

The fourth proportional to 2,933,410.79, 4,048,293.98 and 1,644,251.51 is: 2,269,171.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,410.79 : 4,048,293.98 = 1,644,251.51 : x
  2. Step 2: Convert to fraction form
    2,933,410.79/4,048,293.98 = 1,644,251.51/x
  3. Step 3: Cross multiply
    2,933,410.79x = 4,048,293.98 × 1,644,251.51
  4. Step 4: Simplify right side
    2,933,410.79x = 6,656,413,491,438.39
  5. Step 5: Solve for x
    x = 6,656,413,491,438.39/2,933,410.79
  6. Step 6: Final answer
    x = 2,269,171.95

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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.