Home / 2,741,167.80-4,112,010.90-746,623.80

Finding the Fourth Proportional to 2,741,167.80, 4,112,010.90 and 746,623.80

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Solution

The fourth proportional to 2,741,167.80, 4,112,010.90 and 746,623.80 is: 1,120,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,167.80 : 4,112,010.90 = 746,623.80 : x
  2. Step 2: Convert to fraction form
    2,741,167.80/4,112,010.90 = 746,623.80/x
  3. Step 3: Cross multiply
    2,741,167.80x = 4,112,010.90 × 746,623.80
  4. Step 4: Simplify right side
    2,741,167.80x = 3,070,125,203,799.42
  5. Step 5: Solve for x
    x = 3,070,125,203,799.42/2,741,167.80
  6. Step 6: Final answer
    x = 1,120,006.30

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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.