Home / 3,296,114.70-4,940,235.45-1,377,022.20

Finding the Fourth Proportional to 3,296,114.70, 4,940,235.45 and 1,377,022.20

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Solution

The fourth proportional to 3,296,114.70, 4,940,235.45 and 1,377,022.20 is: 2,063,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,114.70 : 4,940,235.45 = 1,377,022.20 : x
  2. Step 2: Convert to fraction form
    3,296,114.70/4,940,235.45 = 1,377,022.20/x
  3. Step 3: Cross multiply
    3,296,114.70x = 4,940,235.45 × 1,377,022.20
  4. Step 4: Simplify right side
    3,296,114.70x = 6,802,813,887,876.99
  5. Step 5: Solve for x
    x = 6,802,813,887,876.99/3,296,114.70
  6. Step 6: Final answer
    x = 2,063,888.70

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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.