Home / 2,285,855.10-3,195,998.10-2,285,855.10

Finding the Fourth Proportional to 2,285,855.10, 3,195,998.10 and 2,285,855.10

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Solution

The fourth proportional to 2,285,855.10, 3,195,998.10 and 2,285,855.10 is: 3,195,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,855.10 : 3,195,998.10 = 2,285,855.10 : x
  2. Step 2: Convert to fraction form
    2,285,855.10/3,195,998.10 = 2,285,855.10/x
  3. Step 3: Cross multiply
    2,285,855.10x = 3,195,998.10 × 2,285,855.10
  4. Step 4: Simplify right side
    2,285,855.10x = 7,305,588,556,475.31
  5. Step 5: Solve for x
    x = 7,305,588,556,475.31/2,285,855.10
  6. Step 6: Final answer
    x = 3,195,998.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.