Home / 2,529,472.41-3,794,258.03-931,212.81

Finding the Fourth Proportional to 2,529,472.41, 3,794,258.03 and 931,212.81

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Solution

The fourth proportional to 2,529,472.41, 3,794,258.03 and 931,212.81 is: 1,396,837.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,472.41 : 3,794,258.03 = 931,212.81 : x
  2. Step 2: Convert to fraction form
    2,529,472.41/3,794,258.03 = 931,212.81/x
  3. Step 3: Cross multiply
    2,529,472.41x = 3,794,258.03 × 931,212.81
  4. Step 4: Simplify right side
    2,529,472.41x = 3,533,261,677,325.30
  5. Step 5: Solve for x
    x = 3,533,261,677,325.30/2,529,472.41
  6. Step 6: Final answer
    x = 1,396,837.41

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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.