Home / 996,524.37-1,492,538.94-462,922.43

Finding the Fourth Proportional to 996,524.37, 1,492,538.94 and 462,922.43

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Solution

The fourth proportional to 996,524.37, 1,492,538.94 and 462,922.43 is: 693,339.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,524.37 : 1,492,538.94 = 462,922.43 : x
  2. Step 2: Convert to fraction form
    996,524.37/1,492,538.94 = 462,922.43/x
  3. Step 3: Cross multiply
    996,524.37x = 1,492,538.94 × 462,922.43
  4. Step 4: Simplify right side
    996,524.37x = 690,929,745,511.73
  5. Step 5: Solve for x
    x = 690,929,745,511.73/996,524.37
  6. Step 6: Final answer
    x = 693,339.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.