Home / 2,959,251.33-4,435,556.77-1,936,549.31

Finding the Fourth Proportional to 2,959,251.33, 4,435,556.77 and 1,936,549.31

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Solution

The fourth proportional to 2,959,251.33, 4,435,556.77 and 1,936,549.31 is: 2,902,651.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,251.33 : 4,435,556.77 = 1,936,549.31 : x
  2. Step 2: Convert to fraction form
    2,959,251.33/4,435,556.77 = 1,936,549.31/x
  3. Step 3: Cross multiply
    2,959,251.33x = 4,435,556.77 × 1,936,549.31
  4. Step 4: Simplify right side
    2,959,251.33x = 8,589,674,402,409.33
  5. Step 5: Solve for x
    x = 8,589,674,402,409.33/2,959,251.33
  6. Step 6: Final answer
    x = 2,902,651.19

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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.