Home / 4,508,144.16-6,221,906.68-2,854,445

Finding the Fourth Proportional to 4,508,144.16, 6,221,906.68 and 2,854,445

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Solution

The fourth proportional to 4,508,144.16, 6,221,906.68 and 2,854,445 is: 3,939,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,144.16 : 6,221,906.68 = 2,854,445 : x
  2. Step 2: Convert to fraction form
    4,508,144.16/6,221,906.68 = 2,854,445/x
  3. Step 3: Cross multiply
    4,508,144.16x = 6,221,906.68 × 2,854,445
  4. Step 4: Simplify right side
    4,508,144.16x = 17,760,090,413,192.60
  5. Step 5: Solve for x
    x = 17,760,090,413,192.60/4,508,144.16
  6. Step 6: Final answer
    x = 3,939,556.90

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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.