Home / 1,698,236.92-2,342,593.74-1,061,227

Finding the Fourth Proportional to 1,698,236.92, 2,342,593.74 and 1,061,227

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Solution

The fourth proportional to 1,698,236.92, 2,342,593.74 and 1,061,227 is: 1,463,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,236.92 : 2,342,593.74 = 1,061,227 : x
  2. Step 2: Convert to fraction form
    1,698,236.92/2,342,593.74 = 1,061,227/x
  3. Step 3: Cross multiply
    1,698,236.92x = 2,342,593.74 × 1,061,227
  4. Step 4: Simplify right side
    1,698,236.92x = 2,486,023,726,918.98
  5. Step 5: Solve for x
    x = 2,486,023,726,918.98/1,698,236.92
  6. Step 6: Final answer
    x = 1,463,885.10

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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.