Home / 3,493,071.36-4,820,437.82-1,944,299.85

Finding the Fourth Proportional to 3,493,071.36, 4,820,437.82 and 1,944,299.85

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Solution

The fourth proportional to 3,493,071.36, 4,820,437.82 and 1,944,299.85 is: 2,683,133.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,071.36 : 4,820,437.82 = 1,944,299.85 : x
  2. Step 2: Convert to fraction form
    3,493,071.36/4,820,437.82 = 1,944,299.85/x
  3. Step 3: Cross multiply
    3,493,071.36x = 4,820,437.82 × 1,944,299.85
  4. Step 4: Simplify right side
    3,493,071.36x = 9,372,376,530,360.33
  5. Step 5: Solve for x
    x = 9,372,376,530,360.33/3,493,071.36
  6. Step 6: Final answer
    x = 2,683,133.43

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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.