Home / 3,472,299.44-4,791,772.56-1,923,661.76

Finding the Fourth Proportional to 3,472,299.44, 4,791,772.56 and 1,923,661.76

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Solution

The fourth proportional to 3,472,299.44, 4,791,772.56 and 1,923,661.76 is: 2,654,652.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,299.44 : 4,791,772.56 = 1,923,661.76 : x
  2. Step 2: Convert to fraction form
    3,472,299.44/4,791,772.56 = 1,923,661.76/x
  3. Step 3: Cross multiply
    3,472,299.44x = 4,791,772.56 × 1,923,661.76
  4. Step 4: Simplify right side
    3,472,299.44x = 9,217,749,636,289.31
  5. Step 5: Solve for x
    x = 9,217,749,636,289.31/3,472,299.44
  6. Step 6: Final answer
    x = 2,654,652.86

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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.