Home / 4,457,481.68-6,127,667.86-3,835,021.52

Finding the Fourth Proportional to 4,457,481.68, 6,127,667.86 and 3,835,021.52

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Solution

The fourth proportional to 4,457,481.68, 6,127,667.86 and 3,835,021.52 is: 5,271,976.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,481.68 : 6,127,667.86 = 3,835,021.52 : x
  2. Step 2: Convert to fraction form
    4,457,481.68/6,127,667.86 = 3,835,021.52/x
  3. Step 3: Cross multiply
    4,457,481.68x = 6,127,667.86 × 3,835,021.52
  4. Step 4: Simplify right side
    4,457,481.68x = 23,499,738,110,512.35
  5. Step 5: Solve for x
    x = 23,499,738,110,512.35/4,457,481.68
  6. Step 6: Final answer
    x = 5,271,976.38

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.