Home / 3,504,273.40-5,256,410.10-2,134,336.60

Finding the Fourth Proportional to 3,504,273.40, 5,256,410.10 and 2,134,336.60

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Solution

The fourth proportional to 3,504,273.40, 5,256,410.10 and 2,134,336.60 is: 3,201,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,273.40 : 5,256,410.10 = 2,134,336.60 : x
  2. Step 2: Convert to fraction form
    3,504,273.40/5,256,410.10 = 2,134,336.60/x
  3. Step 3: Cross multiply
    3,504,273.40x = 5,256,410.10 × 2,134,336.60
  4. Step 4: Simplify right side
    3,504,273.40x = 11,218,948,461,039.66
  5. Step 5: Solve for x
    x = 11,218,948,461,039.66/3,504,273.40
  6. Step 6: Final answer
    x = 3,201,504.90

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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.