Home / 2,051,736.46-2,831,747.90-1,192,794.94

Finding the Fourth Proportional to 2,051,736.46, 2,831,747.90 and 1,192,794.94

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Solution

The fourth proportional to 2,051,736.46, 2,831,747.90 and 1,192,794.94 is: 1,646,261.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,736.46 : 2,831,747.90 = 1,192,794.94 : x
  2. Step 2: Convert to fraction form
    2,051,736.46/2,831,747.90 = 1,192,794.94/x
  3. Step 3: Cross multiply
    2,051,736.46x = 2,831,747.90 × 1,192,794.94
  4. Step 4: Simplify right side
    2,051,736.46x = 3,377,694,566,475.63
  5. Step 5: Solve for x
    x = 3,377,694,566,475.63/2,051,736.46
  6. Step 6: Final answer
    x = 1,646,261.41

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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.