Home / 2,183,904.30-3,274,872.30-835,618.80

Finding the Fourth Proportional to 2,183,904.30, 3,274,872.30 and 835,618.80

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Solution

The fourth proportional to 2,183,904.30, 3,274,872.30 and 835,618.80 is: 1,253,051.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,904.30 : 3,274,872.30 = 835,618.80 : x
  2. Step 2: Convert to fraction form
    2,183,904.30/3,274,872.30 = 835,618.80/x
  3. Step 3: Cross multiply
    2,183,904.30x = 3,274,872.30 × 835,618.80
  4. Step 4: Simplify right side
    2,183,904.30x = 2,736,544,861,479.24
  5. Step 5: Solve for x
    x = 2,736,544,861,479.24/2,183,904.30
  6. Step 6: Final answer
    x = 1,253,051.64

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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.