Home / 3,619,528.35-4,993,698.56-2,313,544.35

Finding the Fourth Proportional to 3,619,528.35, 4,993,698.56 and 2,313,544.35

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Solution

The fourth proportional to 3,619,528.35, 4,993,698.56 and 2,313,544.35 is: 3,191,891.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,528.35 : 4,993,698.56 = 2,313,544.35 : x
  2. Step 2: Convert to fraction form
    3,619,528.35/4,993,698.56 = 2,313,544.35/x
  3. Step 3: Cross multiply
    3,619,528.35x = 4,993,698.56 × 2,313,544.35
  4. Step 4: Simplify right side
    3,619,528.35x = 11,553,143,077,523.41
  5. Step 5: Solve for x
    x = 11,553,143,077,523.41/3,619,528.35
  6. Step 6: Final answer
    x = 3,191,891.86

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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.