Home / 3,640,286.60-5,460,429.90-2,223,110.60

Finding the Fourth Proportional to 3,640,286.60, 5,460,429.90 and 2,223,110.60

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Solution

The fourth proportional to 3,640,286.60, 5,460,429.90 and 2,223,110.60 is: 3,334,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,286.60 : 5,460,429.90 = 2,223,110.60 : x
  2. Step 2: Convert to fraction form
    3,640,286.60/5,460,429.90 = 2,223,110.60/x
  3. Step 3: Cross multiply
    3,640,286.60x = 5,460,429.90 × 2,223,110.60
  4. Step 4: Simplify right side
    3,640,286.60x = 12,139,139,591,246.94
  5. Step 5: Solve for x
    x = 12,139,139,591,246.94/3,640,286.60
  6. Step 6: Final answer
    x = 3,334,665.90

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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.