Home / 2,266,467.25-3,400,070.17-669,191.80

Finding the Fourth Proportional to 2,266,467.25, 3,400,070.17 and 669,191.80

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Solution

The fourth proportional to 2,266,467.25, 3,400,070.17 and 669,191.80 is: 1,003,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,467.25 : 3,400,070.17 = 669,191.80 : x
  2. Step 2: Convert to fraction form
    2,266,467.25/3,400,070.17 = 669,191.80/x
  3. Step 3: Cross multiply
    2,266,467.25x = 3,400,070.17 × 669,191.80
  4. Step 4: Simplify right side
    2,266,467.25x = 2,275,299,073,842.65
  5. Step 5: Solve for x
    x = 2,275,299,073,842.65/2,266,467.25
  6. Step 6: Final answer
    x = 1,003,896.74

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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.