Home / 1,469,026.20-2,201,789.70-616,096.20

Finding the Fourth Proportional to 1,469,026.20, 2,201,789.70 and 616,096.20

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Solution

The fourth proportional to 1,469,026.20, 2,201,789.70 and 616,096.20 is: 923,410.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,026.20 : 2,201,789.70 = 616,096.20 : x
  2. Step 2: Convert to fraction form
    1,469,026.20/2,201,789.70 = 616,096.20/x
  3. Step 3: Cross multiply
    1,469,026.20x = 2,201,789.70 × 616,096.20
  4. Step 4: Simplify right side
    1,469,026.20x = 1,356,514,267,369.14
  5. Step 5: Solve for x
    x = 1,356,514,267,369.14/1,469,026.20
  6. Step 6: Final answer
    x = 923,410.53

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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.