Home / 2,253,396.69-3,380,095.04-547,531.22

Finding the Fourth Proportional to 2,253,396.69, 3,380,095.04 and 547,531.22

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Solution

The fourth proportional to 2,253,396.69, 3,380,095.04 and 547,531.22 is: 821,296.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,396.69 : 3,380,095.04 = 547,531.22 : x
  2. Step 2: Convert to fraction form
    2,253,396.69/3,380,095.04 = 547,531.22/x
  3. Step 3: Cross multiply
    2,253,396.69x = 3,380,095.04 × 547,531.22
  4. Step 4: Simplify right side
    2,253,396.69x = 1,850,707,576,097.27
  5. Step 5: Solve for x
    x = 1,850,707,576,097.27/2,253,396.69
  6. Step 6: Final answer
    x = 821,296.84

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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.