Home / 2,233,835.62-3,350,199.84-636,412.55

Finding the Fourth Proportional to 2,233,835.62, 3,350,199.84 and 636,412.55

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Solution

The fourth proportional to 2,233,835.62, 3,350,199.84 and 636,412.55 is: 954,461.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,835.62 : 3,350,199.84 = 636,412.55 : x
  2. Step 2: Convert to fraction form
    2,233,835.62/3,350,199.84 = 636,412.55/x
  3. Step 3: Cross multiply
    2,233,835.62x = 3,350,199.84 × 636,412.55
  4. Step 4: Simplify right side
    2,233,835.62x = 2,132,109,223,183.99
  5. Step 5: Solve for x
    x = 2,132,109,223,183.99/2,233,835.62
  6. Step 6: Final answer
    x = 954,461.11

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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.