Home / 1,498,204.10-2,067,015.22-853,166.90

Finding the Fourth Proportional to 1,498,204.10, 2,067,015.22 and 853,166.90

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Solution

The fourth proportional to 1,498,204.10, 2,067,015.22 and 853,166.90 is: 1,177,081.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,204.10 : 2,067,015.22 = 853,166.90 : x
  2. Step 2: Convert to fraction form
    1,498,204.10/2,067,015.22 = 853,166.90/x
  3. Step 3: Cross multiply
    1,498,204.10x = 2,067,015.22 × 853,166.90
  4. Step 4: Simplify right side
    1,498,204.10x = 1,763,508,967,500.22
  5. Step 5: Solve for x
    x = 1,763,508,967,500.22/1,498,204.10
  6. Step 6: Final answer
    x = 1,177,081.93

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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.