Home / 3,241,629.28-4,473,717.78-1,791,607.96

Finding the Fourth Proportional to 3,241,629.28, 4,473,717.78 and 1,791,607.96

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Solution

The fourth proportional to 3,241,629.28, 4,473,717.78 and 1,791,607.96 is: 2,472,567.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,629.28 : 4,473,717.78 = 1,791,607.96 : x
  2. Step 2: Convert to fraction form
    3,241,629.28/4,473,717.78 = 1,791,607.96/x
  3. Step 3: Cross multiply
    3,241,629.28x = 4,473,717.78 × 1,791,607.96
  4. Step 4: Simplify right side
    3,241,629.28x = 8,015,148,385,441.53
  5. Step 5: Solve for x
    x = 8,015,148,385,441.53/3,241,629.28
  6. Step 6: Final answer
    x = 2,472,567.86

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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.