Home / 3,550,928-4,900,297.92-1,941,296

Finding the Fourth Proportional to 3,550,928, 4,900,297.92 and 1,941,296

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Solution

The fourth proportional to 3,550,928, 4,900,297.92 and 1,941,296 is: 2,678,997.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,928 : 4,900,297.92 = 1,941,296 : x
  2. Step 2: Convert to fraction form
    3,550,928/4,900,297.92 = 1,941,296/x
  3. Step 3: Cross multiply
    3,550,928x = 4,900,297.92 × 1,941,296
  4. Step 4: Simplify right side
    3,550,928x = 9,512,928,750,904.32
  5. Step 5: Solve for x
    x = 9,512,928,750,904.32/3,550,928
  6. Step 6: Final answer
    x = 2,678,997.93

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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.