Home / 4,012,311.85-5,536,989.70-2,293,469.27

Finding the Fourth Proportional to 4,012,311.85, 5,536,989.70 and 2,293,469.27

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Solution

The fourth proportional to 4,012,311.85, 5,536,989.70 and 2,293,469.27 is: 3,164,987.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,311.85 : 5,536,989.70 = 2,293,469.27 : x
  2. Step 2: Convert to fraction form
    4,012,311.85/5,536,989.70 = 2,293,469.27/x
  3. Step 3: Cross multiply
    4,012,311.85x = 5,536,989.70 × 2,293,469.27
  4. Step 4: Simplify right side
    4,012,311.85x = 12,698,915,712,601.61
  5. Step 5: Solve for x
    x = 12,698,915,712,601.61/4,012,311.85
  6. Step 6: Final answer
    x = 3,164,987.22

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1.5x scale

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.