Home / 1,036,348.67-1,554,523.01-404,819.61

Finding the Fourth Proportional to 1,036,348.67, 1,554,523.01 and 404,819.61

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Solution

The fourth proportional to 1,036,348.67, 1,554,523.01 and 404,819.61 is: 607,229.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,348.67 : 1,554,523.01 = 404,819.61 : x
  2. Step 2: Convert to fraction form
    1,036,348.67/1,554,523.01 = 404,819.61/x
  3. Step 3: Cross multiply
    1,036,348.67x = 1,554,523.01 × 404,819.61
  4. Step 4: Simplify right side
    1,036,348.67x = 629,301,396,620.13
  5. Step 5: Solve for x
    x = 629,301,396,620.13/1,036,348.67
  6. Step 6: Final answer
    x = 607,229.42

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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.