Home / 2,473,761.12-3,414,835.44-1,615,057.44

Finding the Fourth Proportional to 2,473,761.12, 3,414,835.44 and 1,615,057.44

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Solution

The fourth proportional to 2,473,761.12, 3,414,835.44 and 1,615,057.44 is: 2,229,461.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,761.12 : 3,414,835.44 = 1,615,057.44 : x
  2. Step 2: Convert to fraction form
    2,473,761.12/3,414,835.44 = 1,615,057.44/x
  3. Step 3: Cross multiply
    2,473,761.12x = 3,414,835.44 × 1,615,057.44
  4. Step 4: Simplify right side
    2,473,761.12x = 5,515,155,383,747.67
  5. Step 5: Solve for x
    x = 5,515,155,383,747.67/2,473,761.12
  6. Step 6: Final answer
    x = 2,229,461.58

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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.