Home / 1,796,631.10-2,691,010.05-954,198.70

Finding the Fourth Proportional to 1,796,631.10, 2,691,010.05 and 954,198.70

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Solution

The fourth proportional to 1,796,631.10, 2,691,010.05 and 954,198.70 is: 1,429,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,631.10 : 2,691,010.05 = 954,198.70 : x
  2. Step 2: Convert to fraction form
    1,796,631.10/2,691,010.05 = 954,198.70/x
  3. Step 3: Cross multiply
    1,796,631.10x = 2,691,010.05 × 954,198.70
  4. Step 4: Simplify right side
    1,796,631.10x = 2,567,758,291,396.93
  5. Step 5: Solve for x
    x = 2,567,758,291,396.93/1,796,631.10
  6. Step 6: Final answer
    x = 1,429,207.30

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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.