Home / 3,813,515.64-5,266,067.50-2,844,963.80

Finding the Fourth Proportional to 3,813,515.64, 5,266,067.50 and 2,844,963.80

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Solution

The fourth proportional to 3,813,515.64, 5,266,067.50 and 2,844,963.80 is: 3,928,598.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,515.64 : 5,266,067.50 = 2,844,963.80 : x
  2. Step 2: Convert to fraction form
    3,813,515.64/5,266,067.50 = 2,844,963.80/x
  3. Step 3: Cross multiply
    3,813,515.64x = 5,266,067.50 × 2,844,963.80
  4. Step 4: Simplify right side
    3,813,515.64x = 14,981,771,405,856.50
  5. Step 5: Solve for x
    x = 14,981,771,405,856.50/3,813,515.64
  6. Step 6: Final answer
    x = 3,928,598.39

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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.