Home / 1,741,834.08-2,612,751.33-543,859

Finding the Fourth Proportional to 1,741,834.08, 2,612,751.33 and 543,859

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Solution

The fourth proportional to 1,741,834.08, 2,612,751.33 and 543,859 is: 815,788.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,834.08 : 2,612,751.33 = 543,859 : x
  2. Step 2: Convert to fraction form
    1,741,834.08/2,612,751.33 = 543,859/x
  3. Step 3: Cross multiply
    1,741,834.08x = 2,612,751.33 × 543,859
  4. Step 4: Simplify right side
    1,741,834.08x = 1,420,968,325,582.47
  5. Step 5: Solve for x
    x = 1,420,968,325,582.47/1,741,834.08
  6. Step 6: Final answer
    x = 815,788.57

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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.