Home / 5,615,249.60-7,749,044.35-3,036,930.37

Finding the Fourth Proportional to 5,615,249.60, 7,749,044.35 and 3,036,930.37

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Solution

The fourth proportional to 5,615,249.60, 7,749,044.35 and 3,036,930.37 is: 4,190,963.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,249.60 : 7,749,044.35 = 3,036,930.37 : x
  2. Step 2: Convert to fraction form
    5,615,249.60/7,749,044.35 = 3,036,930.37/x
  3. Step 3: Cross multiply
    5,615,249.60x = 7,749,044.35 × 3,036,930.37
  4. Step 4: Simplify right side
    5,615,249.60x = 23,533,308,098,026.97
  5. Step 5: Solve for x
    x = 23,533,308,098,026.97/5,615,249.60
  6. Step 6: Final answer
    x = 4,190,963.85

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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.