Home / 4,831,257.26-6,667,156.68-2,655,940.34

Finding the Fourth Proportional to 4,831,257.26, 6,667,156.68 and 2,655,940.34

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Solution

The fourth proportional to 4,831,257.26, 6,667,156.68 and 2,655,940.34 is: 3,665,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,257.26 : 6,667,156.68 = 2,655,940.34 : x
  2. Step 2: Convert to fraction form
    4,831,257.26/6,667,156.68 = 2,655,940.34/x
  3. Step 3: Cross multiply
    4,831,257.26x = 6,667,156.68 × 2,655,940.34
  4. Step 4: Simplify right side
    4,831,257.26x = 17,707,570,379,512.47
  5. Step 5: Solve for x
    x = 17,707,570,379,512.47/4,831,257.26
  6. Step 6: Final answer
    x = 3,665,209.58

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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.