Home / 1,777,940.94-2,453,558.41-962,144.53

Finding the Fourth Proportional to 1,777,940.94, 2,453,558.41 and 962,144.53

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Solution

The fourth proportional to 1,777,940.94, 2,453,558.41 and 962,144.53 is: 1,327,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,940.94 : 2,453,558.41 = 962,144.53 : x
  2. Step 2: Convert to fraction form
    1,777,940.94/2,453,558.41 = 962,144.53/x
  3. Step 3: Cross multiply
    1,777,940.94x = 2,453,558.41 × 962,144.53
  4. Step 4: Simplify right side
    1,777,940.94x = 2,360,677,798,285.78
  5. Step 5: Solve for x
    x = 2,360,677,798,285.78/1,777,940.94
  6. Step 6: Final answer
    x = 1,327,759.40

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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.