Home / 5,134,993.43-7,703,241.23-1,541,044.38

Finding the Fourth Proportional to 5,134,993.43, 7,703,241.23 and 1,541,044.38

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Solution

The fourth proportional to 5,134,993.43, 7,703,241.23 and 1,541,044.38 is: 2,311,791.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,993.43 : 7,703,241.23 = 1,541,044.38 : x
  2. Step 2: Convert to fraction form
    5,134,993.43/7,703,241.23 = 1,541,044.38/x
  3. Step 3: Cross multiply
    5,134,993.43x = 7,703,241.23 × 1,541,044.38
  4. Step 4: Simplify right side
    5,134,993.43x = 11,871,036,609,128.40
  5. Step 5: Solve for x
    x = 11,871,036,609,128.40/5,134,993.43
  6. Step 6: Final answer
    x = 2,311,791.98

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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.