Home / 1,036,348.97-1,554,523.48-404,819.92

Finding the Fourth Proportional to 1,036,348.97, 1,554,523.48 and 404,819.92

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Solution

The fourth proportional to 1,036,348.97, 1,554,523.48 and 404,819.92 is: 607,229.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,348.97 : 1,554,523.48 = 404,819.92 : x
  2. Step 2: Convert to fraction form
    1,036,348.97/1,554,523.48 = 404,819.92/x
  3. Step 3: Cross multiply
    1,036,348.97x = 1,554,523.48 × 404,819.92
  4. Step 4: Simplify right side
    1,036,348.97x = 629,302,070,811.72
  5. Step 5: Solve for x
    x = 629,302,070,811.72/1,036,348.97
  6. Step 6: Final answer
    x = 607,229.89

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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.