Home / 1,116,175.80-1,540,304.46-606,891

Finding the Fourth Proportional to 1,116,175.80, 1,540,304.46 and 606,891

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Solution

The fourth proportional to 1,116,175.80, 1,540,304.46 and 606,891 is: 837,499.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,175.80 : 1,540,304.46 = 606,891 : x
  2. Step 2: Convert to fraction form
    1,116,175.80/1,540,304.46 = 606,891/x
  3. Step 3: Cross multiply
    1,116,175.80x = 1,540,304.46 × 606,891
  4. Step 4: Simplify right side
    1,116,175.80x = 934,796,914,033.86
  5. Step 5: Solve for x
    x = 934,796,914,033.86/1,116,175.80
  6. Step 6: Final answer
    x = 837,499.71

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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.