Home / 3,510,640.56-5,265,960.84-2,427,746.49

Finding the Fourth Proportional to 3,510,640.56, 5,265,960.84 and 2,427,746.49

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Solution

The fourth proportional to 3,510,640.56, 5,265,960.84 and 2,427,746.49 is: 3,641,619.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,640.56 : 5,265,960.84 = 2,427,746.49 : x
  2. Step 2: Convert to fraction form
    3,510,640.56/5,265,960.84 = 2,427,746.49/x
  3. Step 3: Cross multiply
    3,510,640.56x = 5,265,960.84 × 2,427,746.49
  4. Step 4: Simplify right side
    3,510,640.56x = 12,784,417,945,787.45
  5. Step 5: Solve for x
    x = 12,784,417,945,787.45/3,510,640.56
  6. Step 6: Final answer
    x = 3,641,619.74

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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.