Home / 996,598.62-1,495,136.07-322,680.65

Finding the Fourth Proportional to 996,598.62, 1,495,136.07 and 322,680.65

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Solution

The fourth proportional to 996,598.62, 1,495,136.07 and 322,680.65 is: 484,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,598.62 : 1,495,136.07 = 322,680.65 : x
  2. Step 2: Convert to fraction form
    996,598.62/1,495,136.07 = 322,680.65/x
  3. Step 3: Cross multiply
    996,598.62x = 1,495,136.07 × 322,680.65
  4. Step 4: Simplify right side
    996,598.62x = 482,451,471,430.37
  5. Step 5: Solve for x
    x = 482,451,471,430.37/996,598.62
  6. Step 6: Final answer
    x = 484,098.07

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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.