Home / 1,453,995.43-2,006,528.64-800,682.27

Finding the Fourth Proportional to 1,453,995.43, 2,006,528.64 and 800,682.27

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Solution

The fourth proportional to 1,453,995.43, 2,006,528.64 and 800,682.27 is: 1,104,949.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,995.43 : 2,006,528.64 = 800,682.27 : x
  2. Step 2: Convert to fraction form
    1,453,995.43/2,006,528.64 = 800,682.27/x
  3. Step 3: Cross multiply
    1,453,995.43x = 2,006,528.64 × 800,682.27
  4. Step 4: Simplify right side
    1,453,995.43x = 1,606,591,900,272.01
  5. Step 5: Solve for x
    x = 1,606,591,900,272.01/1,453,995.43
  6. Step 6: Final answer
    x = 1,104,949.76

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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.