Home / 1,859,919.36-2,790,170.64-794,967

Finding the Fourth Proportional to 1,859,919.36, 2,790,170.64 and 794,967

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Solution

The fourth proportional to 1,859,919.36, 2,790,170.64 and 794,967 is: 1,192,575.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,919.36 : 2,790,170.64 = 794,967 : x
  2. Step 2: Convert to fraction form
    1,859,919.36/2,790,170.64 = 794,967/x
  3. Step 3: Cross multiply
    1,859,919.36x = 2,790,170.64 × 794,967
  4. Step 4: Simplify right side
    1,859,919.36x = 2,218,093,583,168.88
  5. Step 5: Solve for x
    x = 2,218,093,583,168.88/1,859,919.36
  6. Step 6: Final answer
    x = 1,192,575.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.