Home / 1,737,591.26-2,396,454.27-1,223,048.48

Finding the Fourth Proportional to 1,737,591.26, 2,396,454.27 and 1,223,048.48

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Solution

The fourth proportional to 1,737,591.26, 2,396,454.27 and 1,223,048.48 is: 1,686,806.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,591.26 : 2,396,454.27 = 1,223,048.48 : x
  2. Step 2: Convert to fraction form
    1,737,591.26/2,396,454.27 = 1,223,048.48/x
  3. Step 3: Cross multiply
    1,737,591.26x = 2,396,454.27 × 1,223,048.48
  4. Step 4: Simplify right side
    1,737,591.26x = 2,930,979,752,313.01
  5. Step 5: Solve for x
    x = 2,930,979,752,313.01/1,737,591.26
  6. Step 6: Final answer
    x = 1,686,806.22

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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.