Home / 1,777,896.46-2,453,478.42-962,082.28

Finding the Fourth Proportional to 1,777,896.46, 2,453,478.42 and 962,082.28

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Solution

The fourth proportional to 1,777,896.46, 2,453,478.42 and 962,082.28 is: 1,327,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,896.46 : 2,453,478.42 = 962,082.28 : x
  2. Step 2: Convert to fraction form
    1,777,896.46/2,453,478.42 = 962,082.28/x
  3. Step 3: Cross multiply
    1,777,896.46x = 2,453,478.42 × 962,082.28
  4. Step 4: Simplify right side
    1,777,896.46x = 2,360,448,112,244.40
  5. Step 5: Solve for x
    x = 2,360,448,112,244.40/1,777,896.46
  6. Step 6: Final answer
    x = 1,327,663.43

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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.