Home / 3,968,532.67-5,476,416.42-2,337,008.80

Finding the Fourth Proportional to 3,968,532.67, 5,476,416.42 and 2,337,008.80

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Solution

The fourth proportional to 3,968,532.67, 5,476,416.42 and 2,337,008.80 is: 3,224,978.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,532.67 : 5,476,416.42 = 2,337,008.80 : x
  2. Step 2: Convert to fraction form
    3,968,532.67/5,476,416.42 = 2,337,008.80/x
  3. Step 3: Cross multiply
    3,968,532.67x = 5,476,416.42 × 2,337,008.80
  4. Step 4: Simplify right side
    3,968,532.67x = 12,798,433,366,004.49
  5. Step 5: Solve for x
    x = 12,798,433,366,004.49/3,968,532.67
  6. Step 6: Final answer
    x = 3,224,978.71

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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.