Home / 5,371,018.27-7,412,099.78-2,923,699.66

Finding the Fourth Proportional to 5,371,018.27, 7,412,099.78 and 2,923,699.66

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Solution

The fourth proportional to 5,371,018.27, 7,412,099.78 and 2,923,699.66 is: 4,034,757.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,018.27 : 7,412,099.78 = 2,923,699.66 : x
  2. Step 2: Convert to fraction form
    5,371,018.27/7,412,099.78 = 2,923,699.66/x
  3. Step 3: Cross multiply
    5,371,018.27x = 7,412,099.78 × 2,923,699.66
  4. Step 4: Simplify right side
    5,371,018.27x = 21,670,753,606,672.08
  5. Step 5: Solve for x
    x = 21,670,753,606,672.08/5,371,018.27
  6. Step 6: Final answer
    x = 4,034,757.01

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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.