Home / 3,472,185.96-4,791,484.53-1,944,216.54

Finding the Fourth Proportional to 3,472,185.96, 4,791,484.53 and 1,944,216.54

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Solution

The fourth proportional to 3,472,185.96, 4,791,484.53 and 1,944,216.54 is: 2,682,944.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,185.96 : 4,791,484.53 = 1,944,216.54 : x
  2. Step 2: Convert to fraction form
    3,472,185.96/4,791,484.53 = 1,944,216.54/x
  3. Step 3: Cross multiply
    3,472,185.96x = 4,791,484.53 × 1,944,216.54
  4. Step 4: Simplify right side
    3,472,185.96x = 9,315,683,474,380.13
  5. Step 5: Solve for x
    x = 9,315,683,474,380.13/3,472,185.96
  6. Step 6: Final answer
    x = 2,682,944.86

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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.