Home / 3,960,618.98-5,465,512.77-2,241,702.59

Finding the Fourth Proportional to 3,960,618.98, 5,465,512.77 and 2,241,702.59

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Solution

The fourth proportional to 3,960,618.98, 5,465,512.77 and 2,241,702.59 is: 3,093,469.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,618.98 : 5,465,512.77 = 2,241,702.59 : x
  2. Step 2: Convert to fraction form
    3,960,618.98/5,465,512.77 = 2,241,702.59/x
  3. Step 3: Cross multiply
    3,960,618.98x = 5,465,512.77 × 2,241,702.59
  4. Step 4: Simplify right side
    3,960,618.98x = 12,252,054,124,127.55
  5. Step 5: Solve for x
    x = 12,252,054,124,127.55/3,960,618.98
  6. Step 6: Final answer
    x = 3,093,469.53

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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.