Home / 1,414,175.80-1,951,626.87-833,423.44

Finding the Fourth Proportional to 1,414,175.80, 1,951,626.87 and 833,423.44

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Solution

The fourth proportional to 1,414,175.80, 1,951,626.87 and 833,423.44 is: 1,150,162.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,175.80 : 1,951,626.87 = 833,423.44 : x
  2. Step 2: Convert to fraction form
    1,414,175.80/1,951,626.87 = 833,423.44/x
  3. Step 3: Cross multiply
    1,414,175.80x = 1,951,626.87 × 833,423.44
  4. Step 4: Simplify right side
    1,414,175.80x = 1,626,531,574,712.77
  5. Step 5: Solve for x
    x = 1,626,531,574,712.77/1,414,175.80
  6. Step 6: Final answer
    x = 1,150,162.22

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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.