Home / 4,086,556.33-5,633,393.61-2,616,254.68

Finding the Fourth Proportional to 4,086,556.33, 5,633,393.61 and 2,616,254.68

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Solution

The fourth proportional to 4,086,556.33, 5,633,393.61 and 2,616,254.68 is: 3,606,555.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,556.33 : 5,633,393.61 = 2,616,254.68 : x
  2. Step 2: Convert to fraction form
    4,086,556.33/5,633,393.61 = 2,616,254.68/x
  3. Step 3: Cross multiply
    4,086,556.33x = 5,633,393.61 × 2,616,254.68
  4. Step 4: Simplify right side
    4,086,556.33x = 14,738,392,393,818.31
  5. Step 5: Solve for x
    x = 14,738,392,393,818.31/4,086,556.33
  6. Step 6: Final answer
    x = 3,606,555.55

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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.