Home / 2,560,694.04-3,530,760.30-1,745,380.44

Finding the Fourth Proportional to 2,560,694.04, 3,530,760.30 and 1,745,380.44

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Solution

The fourth proportional to 2,560,694.04, 3,530,760.30 and 1,745,380.44 is: 2,406,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,694.04 : 3,530,760.30 = 1,745,380.44 : x
  2. Step 2: Convert to fraction form
    2,560,694.04/3,530,760.30 = 1,745,380.44/x
  3. Step 3: Cross multiply
    2,560,694.04x = 3,530,760.30 × 1,745,380.44
  4. Step 4: Simplify right side
    2,560,694.04x = 6,162,519,965,948.53
  5. Step 5: Solve for x
    x = 6,162,519,965,948.53/2,560,694.04
  6. Step 6: Final answer
    x = 2,406,581.91

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.