Home / 2,057,604.98-3,086,407.84-858,873.38

Finding the Fourth Proportional to 2,057,604.98, 3,086,407.84 and 858,873.38

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Solution

The fourth proportional to 2,057,604.98, 3,086,407.84 and 858,873.38 is: 1,288,310.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,604.98 : 3,086,407.84 = 858,873.38 : x
  2. Step 2: Convert to fraction form
    2,057,604.98/3,086,407.84 = 858,873.38/x
  3. Step 3: Cross multiply
    2,057,604.98x = 3,086,407.84 × 858,873.38
  4. Step 4: Simplify right side
    2,057,604.98x = 2,650,833,533,599.30
  5. Step 5: Solve for x
    x = 2,650,833,533,599.30/2,057,604.98
  6. Step 6: Final answer
    x = 1,288,310.22

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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.