Home / 1,503,367.06-2,253,979.26-704,212.66

Finding the Fourth Proportional to 1,503,367.06, 2,253,979.26 and 704,212.66

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Solution

The fourth proportional to 1,503,367.06, 2,253,979.26 and 704,212.66 is: 1,055,817.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,367.06 : 2,253,979.26 = 704,212.66 : x
  2. Step 2: Convert to fraction form
    1,503,367.06/2,253,979.26 = 704,212.66/x
  3. Step 3: Cross multiply
    1,503,367.06x = 2,253,979.26 × 704,212.66
  4. Step 4: Simplify right side
    1,503,367.06x = 1,587,280,730,269.43
  5. Step 5: Solve for x
    x = 1,587,280,730,269.43/1,503,367.06
  6. Step 6: Final answer
    x = 1,055,817.15

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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.