Home / 7,251,201.81-10,881,594.41-3,414,121.52

Finding the Fourth Proportional to 7,251,201.81, 10,881,594.41 and 3,414,121.52

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Solution

The fourth proportional to 7,251,201.81, 10,881,594.41 and 3,414,121.52 is: 5,123,438.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,251,201.81 : 10,881,594.41 = 3,414,121.52 : x
  2. Step 2: Convert to fraction form
    7,251,201.81/10,881,594.41 = 3,414,121.52/x
  3. Step 3: Cross multiply
    7,251,201.81x = 10,881,594.41 × 3,414,121.52
  4. Step 4: Simplify right side
    7,251,201.81x = 37,151,085,575,614.12
  5. Step 5: Solve for x
    x = 37,151,085,575,614.12/7,251,201.81
  6. Step 6: Final answer
    x = 5,123,438.37

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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.