Home / 2,910,224.43-4,342,576.39-2,607,622.47

Finding the Fourth Proportional to 2,910,224.43, 4,342,576.39 and 2,607,622.47

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Solution

The fourth proportional to 2,910,224.43, 4,342,576.39 and 2,607,622.47 is: 3,891,040.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,224.43 : 4,342,576.39 = 2,607,622.47 : x
  2. Step 2: Convert to fraction form
    2,910,224.43/4,342,576.39 = 2,607,622.47/x
  3. Step 3: Cross multiply
    2,910,224.43x = 4,342,576.39 × 2,607,622.47
  4. Step 4: Simplify right side
    2,910,224.43x = 11,323,799,765,736.43
  5. Step 5: Solve for x
    x = 11,323,799,765,736.43/2,910,224.43
  6. Step 6: Final answer
    x = 3,891,040.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.