Home / 1,777,940.52-2,453,540.58-962,126.76

Finding the Fourth Proportional to 1,777,940.52, 2,453,540.58 and 962,126.76

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Solution

The fourth proportional to 1,777,940.52, 2,453,540.58 and 962,126.76 is: 1,327,725.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,940.52 : 2,453,540.58 = 962,126.76 : x
  2. Step 2: Convert to fraction form
    1,777,940.52/2,453,540.58 = 962,126.76/x
  3. Step 3: Cross multiply
    1,777,940.52x = 2,453,540.58 × 962,126.76
  4. Step 4: Simplify right side
    1,777,940.52x = 2,360,617,048,763.92
  5. Step 5: Solve for x
    x = 2,360,617,048,763.92/1,777,940.52
  6. Step 6: Final answer
    x = 1,327,725.55

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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.