Home / 1,777,946.07-2,453,571.75-962,149.54

Finding the Fourth Proportional to 1,777,946.07, 2,453,571.75 and 962,149.54

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Solution

The fourth proportional to 1,777,946.07, 2,453,571.75 and 962,149.54 is: 1,327,769.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,946.07 : 2,453,571.75 = 962,149.54 : x
  2. Step 2: Convert to fraction form
    1,777,946.07/2,453,571.75 = 962,149.54/x
  3. Step 3: Cross multiply
    1,777,946.07x = 2,453,571.75 × 962,149.54
  4. Step 4: Simplify right side
    1,777,946.07x = 2,360,702,930,619.50
  5. Step 5: Solve for x
    x = 2,360,702,930,619.50/1,777,946.07
  6. Step 6: Final answer
    x = 1,327,769.71

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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.