Home / 5,478,918.24-7,563,947.86-3,304,012.34

Finding the Fourth Proportional to 5,478,918.24, 7,563,947.86 and 3,304,012.34

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Solution

The fourth proportional to 5,478,918.24, 7,563,947.86 and 3,304,012.34 is: 4,561,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,918.24 : 7,563,947.86 = 3,304,012.34 : x
  2. Step 2: Convert to fraction form
    5,478,918.24/7,563,947.86 = 3,304,012.34/x
  3. Step 3: Cross multiply
    5,478,918.24x = 7,563,947.86 × 3,304,012.34
  4. Step 4: Simplify right side
    5,478,918.24x = 24,991,377,068,556.59
  5. Step 5: Solve for x
    x = 24,991,377,068,556.59/5,478,918.24
  6. Step 6: Final answer
    x = 4,561,370.69

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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.