Home / 2,965,327.79-4,448,674.31-1,259,525.09

Finding the Fourth Proportional to 2,965,327.79, 4,448,674.31 and 1,259,525.09

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Solution

The fourth proportional to 2,965,327.79, 4,448,674.31 and 1,259,525.09 is: 1,889,577.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,327.79 : 4,448,674.31 = 1,259,525.09 : x
  2. Step 2: Convert to fraction form
    2,965,327.79/4,448,674.31 = 1,259,525.09/x
  3. Step 3: Cross multiply
    2,965,327.79x = 4,448,674.31 × 1,259,525.09
  4. Step 4: Simplify right side
    2,965,327.79x = 5,603,216,915,507.50
  5. Step 5: Solve for x
    x = 5,603,216,915,507.50/2,965,327.79
  6. Step 6: Final answer
    x = 1,889,577.59

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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.