Home / 1,933,959.44-2,902,197.90-735,891.68

Finding the Fourth Proportional to 1,933,959.44, 2,902,197.90 and 735,891.68

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Solution

The fourth proportional to 1,933,959.44, 2,902,197.90 and 735,891.68 is: 1,104,316.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,959.44 : 2,902,197.90 = 735,891.68 : x
  2. Step 2: Convert to fraction form
    1,933,959.44/2,902,197.90 = 735,891.68/x
  3. Step 3: Cross multiply
    1,933,959.44x = 2,902,197.90 × 735,891.68
  4. Step 4: Simplify right side
    1,933,959.44x = 2,135,703,288,323.47
  5. Step 5: Solve for x
    x = 2,135,703,288,323.47/1,933,959.44
  6. Step 6: Final answer
    x = 1,104,316.48

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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.