Home / 3,022,311.60-4,529,530.80-1,223,722.80

Finding the Fourth Proportional to 3,022,311.60, 4,529,530.80 and 1,223,722.80

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Solution

The fourth proportional to 3,022,311.60, 4,529,530.80 and 1,223,722.80 is: 1,833,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,311.60 : 4,529,530.80 = 1,223,722.80 : x
  2. Step 2: Convert to fraction form
    3,022,311.60/4,529,530.80 = 1,223,722.80/x
  3. Step 3: Cross multiply
    3,022,311.60x = 4,529,530.80 × 1,223,722.80
  4. Step 4: Simplify right side
    3,022,311.60x = 5,542,890,113,262.24
  5. Step 5: Solve for x
    x = 5,542,890,113,262.24/3,022,311.60
  6. Step 6: Final answer
    x = 1,833,990.29

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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.