Home / 1,156,628.54-1,595,956.94-726,604.14

Finding the Fourth Proportional to 1,156,628.54, 1,595,956.94 and 726,604.14

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Solution

The fourth proportional to 1,156,628.54, 1,595,956.94 and 726,604.14 is: 1,002,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,628.54 : 1,595,956.94 = 726,604.14 : x
  2. Step 2: Convert to fraction form
    1,156,628.54/1,595,956.94 = 726,604.14/x
  3. Step 3: Cross multiply
    1,156,628.54x = 1,595,956.94 × 726,604.14
  4. Step 4: Simplify right side
    1,156,628.54x = 1,159,628,919,865.73
  5. Step 5: Solve for x
    x = 1,159,628,919,865.73/1,156,628.54
  6. Step 6: Final answer
    x = 1,002,594.07

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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.