Home / 3,730,936.80-5,593,640.40-2,529,861.60

Finding the Fourth Proportional to 3,730,936.80, 5,593,640.40 and 2,529,861.60

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Solution

The fourth proportional to 3,730,936.80, 5,593,640.40 and 2,529,861.60 is: 3,792,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,936.80 : 5,593,640.40 = 2,529,861.60 : x
  2. Step 2: Convert to fraction form
    3,730,936.80/5,593,640.40 = 2,529,861.60/x
  3. Step 3: Cross multiply
    3,730,936.80x = 5,593,640.40 × 2,529,861.60
  4. Step 4: Simplify right side
    3,730,936.80x = 14,151,136,052,168.64
  5. Step 5: Solve for x
    x = 14,151,136,052,168.64/3,730,936.80
  6. Step 6: Final answer
    x = 3,792,917.65

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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.