Home / 3,188,598.03-4,785,660.82-1,673,351.48

Finding the Fourth Proportional to 3,188,598.03, 4,785,660.82 and 1,673,351.48

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Solution

The fourth proportional to 3,188,598.03, 4,785,660.82 and 1,673,351.48 is: 2,511,477.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,598.03 : 4,785,660.82 = 1,673,351.48 : x
  2. Step 2: Convert to fraction form
    3,188,598.03/4,785,660.82 = 1,673,351.48/x
  3. Step 3: Cross multiply
    3,188,598.03x = 4,785,660.82 × 1,673,351.48
  4. Step 4: Simplify right side
    3,188,598.03x = 8,008,092,615,925.01
  5. Step 5: Solve for x
    x = 8,008,092,615,925.01/3,188,598.03
  6. Step 6: Final answer
    x = 2,511,477.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.