Home / 1,777,961.43-2,453,586.60-962,164.98

Finding the Fourth Proportional to 1,777,961.43, 2,453,586.60 and 962,164.98

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Solution

The fourth proportional to 1,777,961.43, 2,453,586.60 and 962,164.98 is: 1,327,787.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,961.43 : 2,453,586.60 = 962,164.98 : x
  2. Step 2: Convert to fraction form
    1,777,961.43/2,453,586.60 = 962,164.98/x
  3. Step 3: Cross multiply
    1,777,961.43x = 2,453,586.60 × 962,164.98
  4. Step 4: Simplify right side
    1,777,961.43x = 2,360,755,101,917.27
  5. Step 5: Solve for x
    x = 2,360,755,101,917.27/1,777,961.43
  6. Step 6: Final answer
    x = 1,327,787.58

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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.