Home / 1,589,517.10-2,193,591.27-910,584.82

Finding the Fourth Proportional to 1,589,517.10, 2,193,591.27 and 910,584.82

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Solution

The fourth proportional to 1,589,517.10, 2,193,591.27 and 910,584.82 is: 1,256,640.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,517.10 : 2,193,591.27 = 910,584.82 : x
  2. Step 2: Convert to fraction form
    1,589,517.10/2,193,591.27 = 910,584.82/x
  3. Step 3: Cross multiply
    1,589,517.10x = 2,193,591.27 × 910,584.82
  4. Step 4: Simplify right side
    1,589,517.10x = 1,997,450,911,746.52
  5. Step 5: Solve for x
    x = 1,997,450,911,746.52/1,589,517.10
  6. Step 6: Final answer
    x = 1,256,640.09

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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.