Home / 1,449,551.64-2,000,405.27-796,238.06

Finding the Fourth Proportional to 1,449,551.64, 2,000,405.27 and 796,238.06

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Solution

The fourth proportional to 1,449,551.64, 2,000,405.27 and 796,238.06 is: 1,098,821.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,551.64 : 2,000,405.27 = 796,238.06 : x
  2. Step 2: Convert to fraction form
    1,449,551.64/2,000,405.27 = 796,238.06/x
  3. Step 3: Cross multiply
    1,449,551.64x = 2,000,405.27 × 796,238.06
  4. Step 4: Simplify right side
    1,449,551.64x = 1,592,798,814,639.42
  5. Step 5: Solve for x
    x = 1,592,798,814,639.42/1,449,551.64
  6. Step 6: Final answer
    x = 1,098,821.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.