Home / 2,933,410.61-4,048,293.72-1,644,251.33

Finding the Fourth Proportional to 2,933,410.61, 4,048,293.72 and 1,644,251.33

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Solution

The fourth proportional to 2,933,410.61, 4,048,293.72 and 1,644,251.33 is: 2,269,171.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,410.61 : 4,048,293.72 = 1,644,251.33 : x
  2. Step 2: Convert to fraction form
    2,933,410.61/4,048,293.72 = 1,644,251.33/x
  3. Step 3: Cross multiply
    2,933,410.61x = 4,048,293.72 × 1,644,251.33
  4. Step 4: Simplify right side
    2,933,410.61x = 6,656,412,304,877.92
  5. Step 5: Solve for x
    x = 6,656,412,304,877.92/2,933,410.61
  6. Step 6: Final answer
    x = 2,269,171.69

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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.