Home / 2,212,676.27-3,053,587.38-1,232,614.11

Finding the Fourth Proportional to 2,212,676.27, 3,053,587.38 and 1,232,614.11

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Solution

The fourth proportional to 2,212,676.27, 3,053,587.38 and 1,232,614.11 is: 1,701,059.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,676.27 : 3,053,587.38 = 1,232,614.11 : x
  2. Step 2: Convert to fraction form
    2,212,676.27/3,053,587.38 = 1,232,614.11/x
  3. Step 3: Cross multiply
    2,212,676.27x = 3,053,587.38 × 1,232,614.11
  4. Step 4: Simplify right side
    2,212,676.27x = 3,763,894,890,705.93
  5. Step 5: Solve for x
    x = 3,763,894,890,705.93/2,212,676.27
  6. Step 6: Final answer
    x = 1,701,059.91

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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.