Home / 3,032,652.82-4,550,553.63-1,236,853.78

Finding the Fourth Proportional to 3,032,652.82, 4,550,553.63 and 1,236,853.78

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Solution

The fourth proportional to 3,032,652.82, 4,550,553.63 and 1,236,853.78 is: 1,855,922.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,652.82 : 4,550,553.63 = 1,236,853.78 : x
  2. Step 2: Convert to fraction form
    3,032,652.82/4,550,553.63 = 1,236,853.78/x
  3. Step 3: Cross multiply
    3,032,652.82x = 4,550,553.63 × 1,236,853.78
  4. Step 4: Simplify right side
    3,032,652.82x = 5,628,369,458,358.22
  5. Step 5: Solve for x
    x = 5,628,369,458,358.22/3,032,652.82
  6. Step 6: Final answer
    x = 1,855,922.78

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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.