Home / 7,486,171.80-11,233,145.70-3,497,083.80

Finding the Fourth Proportional to 7,486,171.80, 11,233,145.70 and 3,497,083.80

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Solution

The fourth proportional to 7,486,171.80, 11,233,145.70 and 3,497,083.80 is: 5,247,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,171.80 : 11,233,145.70 = 3,497,083.80 : x
  2. Step 2: Convert to fraction form
    7,486,171.80/11,233,145.70 = 3,497,083.80/x
  3. Step 3: Cross multiply
    7,486,171.80x = 11,233,145.70 × 3,497,083.80
  4. Step 4: Simplify right side
    7,486,171.80x = 39,283,251,850,509.66
  5. Step 5: Solve for x
    x = 39,283,251,850,509.66/7,486,171.80
  6. Step 6: Final answer
    x = 5,247,441.94

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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.