Home / 4,831,132.71-6,667,046.01-2,655,767.55

Finding the Fourth Proportional to 4,831,132.71, 6,667,046.01 and 2,655,767.55

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Solution

The fourth proportional to 4,831,132.71, 6,667,046.01 and 2,655,767.55 is: 3,665,004.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,132.71 : 6,667,046.01 = 2,655,767.55 : x
  2. Step 2: Convert to fraction form
    4,831,132.71/6,667,046.01 = 2,655,767.55/x
  3. Step 3: Cross multiply
    4,831,132.71x = 6,667,046.01 × 2,655,767.55
  4. Step 4: Simplify right side
    4,831,132.71x = 17,706,124,472,716.40
  5. Step 5: Solve for x
    x = 17,706,124,472,716.40/4,831,132.71
  6. Step 6: Final answer
    x = 3,665,004.78

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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.