Home / 1,682,054.08-2,523,467.49-483,986.32

Finding the Fourth Proportional to 1,682,054.08, 2,523,467.49 and 483,986.32

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Solution

The fourth proportional to 1,682,054.08, 2,523,467.49 and 483,986.32 is: 726,090.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,054.08 : 2,523,467.49 = 483,986.32 : x
  2. Step 2: Convert to fraction form
    1,682,054.08/2,523,467.49 = 483,986.32/x
  3. Step 3: Cross multiply
    1,682,054.08x = 2,523,467.49 × 483,986.32
  4. Step 4: Simplify right side
    1,682,054.08x = 1,221,323,729,087.47
  5. Step 5: Solve for x
    x = 1,221,323,729,087.47/1,682,054.08
  6. Step 6: Final answer
    x = 726,090.65

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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.