Home / 7,573,101.77-11,351,238.15-5,770,040.54

Finding the Fourth Proportional to 7,573,101.77, 11,351,238.15 and 5,770,040.54

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Solution

The fourth proportional to 7,573,101.77, 11,351,238.15 and 5,770,040.54 is: 8,648,649.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,101.77 : 11,351,238.15 = 5,770,040.54 : x
  2. Step 2: Convert to fraction form
    7,573,101.77/11,351,238.15 = 5,770,040.54/x
  3. Step 3: Cross multiply
    7,573,101.77x = 11,351,238.15 × 5,770,040.54
  4. Step 4: Simplify right side
    7,573,101.77x = 65,497,104,304,694.60
  5. Step 5: Solve for x
    x = 65,497,104,304,694.60/7,573,101.77
  6. Step 6: Final answer
    x = 8,648,649.69

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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.