Home / 2,829,247.86-3,904,456.25-1,589,076.41

Finding the Fourth Proportional to 2,829,247.86, 3,904,456.25 and 1,589,076.41

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Solution

The fourth proportional to 2,829,247.86, 3,904,456.25 and 1,589,076.41 is: 2,192,978.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,247.86 : 3,904,456.25 = 1,589,076.41 : x
  2. Step 2: Convert to fraction form
    2,829,247.86/3,904,456.25 = 1,589,076.41/x
  3. Step 3: Cross multiply
    2,829,247.86x = 3,904,456.25 × 1,589,076.41
  4. Step 4: Simplify right side
    2,829,247.86x = 6,204,479,293,284.40
  5. Step 5: Solve for x
    x = 6,204,479,293,284.40/2,829,247.86
  6. Step 6: Final answer
    x = 2,192,978.35

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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.