Home / 6,084,100.45-9,126,150.68-3,690,647.65

Finding the Fourth Proportional to 6,084,100.45, 9,126,150.68 and 3,690,647.65

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Solution

The fourth proportional to 6,084,100.45, 9,126,150.68 and 3,690,647.65 is: 5,535,971.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084,100.45 : 9,126,150.68 = 3,690,647.65 : x
  2. Step 2: Convert to fraction form
    6,084,100.45/9,126,150.68 = 3,690,647.65/x
  3. Step 3: Cross multiply
    6,084,100.45x = 9,126,150.68 × 3,690,647.65
  4. Step 4: Simplify right side
    6,084,100.45x = 33,681,406,542,234.66
  5. Step 5: Solve for x
    x = 33,681,406,542,234.66/6,084,100.45
  6. Step 6: Final answer
    x = 5,535,971.48

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.