Home / 3,875,573.74-5,342,747.70-2,726,086.54

Finding the Fourth Proportional to 3,875,573.74, 5,342,747.70 and 2,726,086.54

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Solution

The fourth proportional to 3,875,573.74, 5,342,747.70 and 2,726,086.54 is: 3,758,099.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,573.74 : 5,342,747.70 = 2,726,086.54 : x
  2. Step 2: Convert to fraction form
    3,875,573.74/5,342,747.70 = 2,726,086.54/x
  3. Step 3: Cross multiply
    3,875,573.74x = 5,342,747.70 × 2,726,086.54
  4. Step 4: Simplify right side
    3,875,573.74x = 14,564,792,591,585.96
  5. Step 5: Solve for x
    x = 14,564,792,591,585.96/3,875,573.74
  6. Step 6: Final answer
    x = 3,758,099.72

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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.