Home / 2,616,651.19-3,925,050.50-723,392.43

Finding the Fourth Proportional to 2,616,651.19, 3,925,050.50 and 723,392.43

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Solution

The fourth proportional to 2,616,651.19, 3,925,050.50 and 723,392.43 is: 1,085,109.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,651.19 : 3,925,050.50 = 723,392.43 : x
  2. Step 2: Convert to fraction form
    2,616,651.19/3,925,050.50 = 723,392.43/x
  3. Step 3: Cross multiply
    2,616,651.19x = 3,925,050.50 × 723,392.43
  4. Step 4: Simplify right side
    2,616,651.19x = 2,839,351,819,067.72
  5. Step 5: Solve for x
    x = 2,839,351,819,067.72/2,616,651.19
  6. Step 6: Final answer
    x = 1,085,109.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.