Home / 5,351,523.90-7,385,107.70-2,904,134.90

Finding the Fourth Proportional to 5,351,523.90, 7,385,107.70 and 2,904,134.90

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Solution

The fourth proportional to 5,351,523.90, 7,385,107.70 and 2,904,134.90 is: 4,007,708.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,523.90 : 7,385,107.70 = 2,904,134.90 : x
  2. Step 2: Convert to fraction form
    5,351,523.90/7,385,107.70 = 2,904,134.90/x
  3. Step 3: Cross multiply
    5,351,523.90x = 7,385,107.70 × 2,904,134.90
  4. Step 4: Simplify right side
    5,351,523.90x = 21,447,348,960,382.52
  5. Step 5: Solve for x
    x = 21,447,348,960,382.52/5,351,523.90
  6. Step 6: Final answer
    x = 4,007,708.71

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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.