Home / 957,196.92-1,320,940.62-527,492.46

Finding the Fourth Proportional to 957,196.92, 1,320,940.62 and 527,492.46

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Solution

The fourth proportional to 957,196.92, 1,320,940.62 and 527,492.46 is: 727,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,196.92 : 1,320,940.62 = 527,492.46 : x
  2. Step 2: Convert to fraction form
    957,196.92/1,320,940.62 = 527,492.46/x
  3. Step 3: Cross multiply
    957,196.92x = 1,320,940.62 × 527,492.46
  4. Step 4: Simplify right side
    957,196.92x = 696,786,217,157.73
  5. Step 5: Solve for x
    x = 696,786,217,157.73/957,196.92
  6. Step 6: Final answer
    x = 727,944.48

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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.