Home / 3,383,716.77-4,669,565.09-1,834,981.47

Finding the Fourth Proportional to 3,383,716.77, 4,669,565.09 and 1,834,981.47

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Solution

The fourth proportional to 3,383,716.77, 4,669,565.09 and 1,834,981.47 is: 2,532,293.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,716.77 : 4,669,565.09 = 1,834,981.47 : x
  2. Step 2: Convert to fraction form
    3,383,716.77/4,669,565.09 = 1,834,981.47/x
  3. Step 3: Cross multiply
    3,383,716.77x = 4,669,565.09 × 1,834,981.47
  4. Step 4: Simplify right side
    3,383,716.77x = 8,568,565,403,933.98
  5. Step 5: Solve for x
    x = 8,568,565,403,933.98/3,383,716.77
  6. Step 6: Final answer
    x = 2,532,293.92

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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.