Home / 3,196,922.16-4,795,272.66-800,787.44

Finding the Fourth Proportional to 3,196,922.16, 4,795,272.66 and 800,787.44

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Solution

The fourth proportional to 3,196,922.16, 4,795,272.66 and 800,787.44 is: 1,201,153.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,922.16 : 4,795,272.66 = 800,787.44 : x
  2. Step 2: Convert to fraction form
    3,196,922.16/4,795,272.66 = 800,787.44/x
  3. Step 3: Cross multiply
    3,196,922.16x = 4,795,272.66 × 800,787.44
  4. Step 4: Simplify right side
    3,196,922.16x = 3,839,994,117,503.39
  5. Step 5: Solve for x
    x = 3,839,994,117,503.39/3,196,922.16
  6. Step 6: Final answer
    x = 1,201,153.46

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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.