Home / 1,533,194.69-2,115,822.84-844,891.16

Finding the Fourth Proportional to 1,533,194.69, 2,115,822.84 and 844,891.16

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Solution

The fourth proportional to 1,533,194.69, 2,115,822.84 and 844,891.16 is: 1,165,957.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,194.69 : 2,115,822.84 = 844,891.16 : x
  2. Step 2: Convert to fraction form
    1,533,194.69/2,115,822.84 = 844,891.16/x
  3. Step 3: Cross multiply
    1,533,194.69x = 2,115,822.84 × 844,891.16
  4. Step 4: Simplify right side
    1,533,194.69x = 1,787,640,003,062.98
  5. Step 5: Solve for x
    x = 1,787,640,003,062.98/1,533,194.69
  6. Step 6: Final answer
    x = 1,165,957.61

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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.