Home / 1,933,084.62-2,898,515.75-796,631.40

Finding the Fourth Proportional to 1,933,084.62, 2,898,515.75 and 796,631.40

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Solution

The fourth proportional to 1,933,084.62, 2,898,515.75 and 796,631.40 is: 1,194,489.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,084.62 : 2,898,515.75 = 796,631.40 : x
  2. Step 2: Convert to fraction form
    1,933,084.62/2,898,515.75 = 796,631.40/x
  3. Step 3: Cross multiply
    1,933,084.62x = 2,898,515.75 × 796,631.40
  4. Step 4: Simplify right side
    1,933,084.62x = 2,309,048,655,861.39
  5. Step 5: Solve for x
    x = 2,309,048,655,861.39/1,933,084.62
  6. Step 6: Final answer
    x = 1,194,489.18

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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.