Home / 2,670,969.06-3,685,857.21-1,524,825.54

Finding the Fourth Proportional to 2,670,969.06, 3,685,857.21 and 1,524,825.54

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Solution

The fourth proportional to 2,670,969.06, 3,685,857.21 and 1,524,825.54 is: 2,104,213.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,969.06 : 3,685,857.21 = 1,524,825.54 : x
  2. Step 2: Convert to fraction form
    2,670,969.06/3,685,857.21 = 1,524,825.54/x
  3. Step 3: Cross multiply
    2,670,969.06x = 3,685,857.21 × 1,524,825.54
  4. Step 4: Simplify right side
    2,670,969.06x = 5,620,289,210,601.14
  5. Step 5: Solve for x
    x = 5,620,289,210,601.14/2,670,969.06
  6. Step 6: Final answer
    x = 2,104,213.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.