Home / 2,550,771.40-3,826,046.40-953,348.32

Finding the Fourth Proportional to 2,550,771.40, 3,826,046.40 and 953,348.32

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Solution

The fourth proportional to 2,550,771.40, 3,826,046.40 and 953,348.32 is: 1,429,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,771.40 : 3,826,046.40 = 953,348.32 : x
  2. Step 2: Convert to fraction form
    2,550,771.40/3,826,046.40 = 953,348.32/x
  3. Step 3: Cross multiply
    2,550,771.40x = 3,826,046.40 × 953,348.32
  4. Step 4: Simplify right side
    2,550,771.40x = 3,647,554,907,682.05
  5. Step 5: Solve for x
    x = 3,647,554,907,682.05/2,550,771.40
  6. Step 6: Final answer
    x = 1,429,981.11

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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.