Home / 7,682,649.83-10,602,034.99-4,244,866.37

Finding the Fourth Proportional to 7,682,649.83, 10,602,034.99 and 4,244,866.37

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Solution

The fourth proportional to 7,682,649.83, 10,602,034.99 and 4,244,866.37 is: 5,857,903.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,649.83 : 10,602,034.99 = 4,244,866.37 : x
  2. Step 2: Convert to fraction form
    7,682,649.83/10,602,034.99 = 4,244,866.37/x
  3. Step 3: Cross multiply
    7,682,649.83x = 10,602,034.99 × 4,244,866.37
  4. Step 4: Simplify right side
    7,682,649.83x = 45,004,221,729,604.12
  5. Step 5: Solve for x
    x = 45,004,221,729,604.12/7,682,649.83
  6. Step 6: Final answer
    x = 5,857,903.56

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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.