Home / 3,277,078.26-4,520,515.74-2,051,255.84

Finding the Fourth Proportional to 3,277,078.26, 4,520,515.74 and 2,051,255.84

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Solution

The fourth proportional to 3,277,078.26, 4,520,515.74 and 2,051,255.84 is: 2,829,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,078.26 : 4,520,515.74 = 2,051,255.84 : x
  2. Step 2: Convert to fraction form
    3,277,078.26/4,520,515.74 = 2,051,255.84/x
  3. Step 3: Cross multiply
    3,277,078.26x = 4,520,515.74 × 2,051,255.84
  4. Step 4: Simplify right side
    3,277,078.26x = 9,272,734,311,486.92
  5. Step 5: Solve for x
    x = 9,272,734,311,486.92/3,277,078.26
  6. Step 6: Final answer
    x = 2,829,573.66

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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.