Home / 7,273,007.52-10,907,149.32-3,434,236.08

Finding the Fourth Proportional to 7,273,007.52, 10,907,149.32 and 3,434,236.08

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Solution

The fourth proportional to 7,273,007.52, 10,907,149.32 and 3,434,236.08 is: 5,150,238.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,007.52 : 10,907,149.32 = 3,434,236.08 : x
  2. Step 2: Convert to fraction form
    7,273,007.52/10,907,149.32 = 3,434,236.08/x
  3. Step 3: Cross multiply
    7,273,007.52x = 10,907,149.32 × 3,434,236.08
  4. Step 4: Simplify right side
    7,273,007.52x = 37,457,725,724,691.47
  5. Step 5: Solve for x
    x = 37,457,725,724,691.47/7,273,007.52
  6. Step 6: Final answer
    x = 5,150,238.83

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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.