Home / 3,277,794.60-4,521,748.74-2,190,333.24

Finding the Fourth Proportional to 3,277,794.60, 4,521,748.74 and 2,190,333.24

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Solution

The fourth proportional to 3,277,794.60, 4,521,748.74 and 2,190,333.24 is: 3,021,585.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,794.60 : 4,521,748.74 = 2,190,333.24 : x
  2. Step 2: Convert to fraction form
    3,277,794.60/4,521,748.74 = 2,190,333.24/x
  3. Step 3: Cross multiply
    3,277,794.60x = 4,521,748.74 × 2,190,333.24
  4. Step 4: Simplify right side
    3,277,794.60x = 9,904,136,568,150.12
  5. Step 5: Solve for x
    x = 9,904,136,568,150.12/3,277,794.60
  6. Step 6: Final answer
    x = 3,021,585.48

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.