Home / 3,824,576.78-5,733,258.46-1,903,671.86

Finding the Fourth Proportional to 3,824,576.78, 5,733,258.46 and 1,903,671.86

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Solution

The fourth proportional to 3,824,576.78, 5,733,258.46 and 1,903,671.86 is: 2,853,712.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,576.78 : 5,733,258.46 = 1,903,671.86 : x
  2. Step 2: Convert to fraction form
    3,824,576.78/5,733,258.46 = 1,903,671.86/x
  3. Step 3: Cross multiply
    3,824,576.78x = 5,733,258.46 × 1,903,671.86
  4. Step 4: Simplify right side
    3,824,576.78x = 10,914,242,762,983.46
  5. Step 5: Solve for x
    x = 10,914,242,762,983.46/3,824,576.78
  6. Step 6: Final answer
    x = 2,853,712.56

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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.