Home / 3,393,415.20-5,087,170.35-2,044,145.55

Finding the Fourth Proportional to 3,393,415.20, 5,087,170.35 and 2,044,145.55

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Solution

The fourth proportional to 3,393,415.20, 5,087,170.35 and 2,044,145.55 is: 3,064,439.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,415.20 : 5,087,170.35 = 2,044,145.55 : x
  2. Step 2: Convert to fraction form
    3,393,415.20/5,087,170.35 = 2,044,145.55/x
  3. Step 3: Cross multiply
    3,393,415.20x = 5,087,170.35 × 2,044,145.55
  4. Step 4: Simplify right side
    3,393,415.20x = 10,398,916,633,044.44
  5. Step 5: Solve for x
    x = 10,398,916,633,044.44/3,393,415.20
  6. Step 6: Final answer
    x = 3,064,439.81

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1.5x scale

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.