Home / 1,861,441.97-2,794,525.52-1,582,730.69

Finding the Fourth Proportional to 1,861,441.97, 2,794,525.52 and 1,582,730.69

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Solution

The fourth proportional to 1,861,441.97, 2,794,525.52 and 1,582,730.69 is: 2,376,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,441.97 : 2,794,525.52 = 1,582,730.69 : x
  2. Step 2: Convert to fraction form
    1,861,441.97/2,794,525.52 = 1,582,730.69/x
  3. Step 3: Cross multiply
    1,861,441.97x = 2,794,525.52 × 1,582,730.69
  4. Step 4: Simplify right side
    1,861,441.97x = 4,422,981,282,605.93
  5. Step 5: Solve for x
    x = 4,422,981,282,605.93/1,861,441.97
  6. Step 6: Final answer
    x = 2,376,104.85

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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.