Home / 3,383,729.25-4,669,582.55-1,834,993.86

Finding the Fourth Proportional to 3,383,729.25, 4,669,582.55 and 1,834,993.86

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Solution

The fourth proportional to 3,383,729.25, 4,669,582.55 and 1,834,993.86 is: 2,532,311.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,729.25 : 4,669,582.55 = 1,834,993.86 : x
  2. Step 2: Convert to fraction form
    3,383,729.25/4,669,582.55 = 1,834,993.86/x
  3. Step 3: Cross multiply
    3,383,729.25x = 4,669,582.55 × 1,834,993.86
  4. Step 4: Simplify right side
    3,383,729.25x = 8,568,655,298,838.17
  5. Step 5: Solve for x
    x = 8,568,655,298,838.17/3,383,729.25
  6. Step 6: Final answer
    x = 2,532,311.15

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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.