Home / 1,419,083.37-2,126,776.82-576,650.25

Finding the Fourth Proportional to 1,419,083.37, 2,126,776.82 and 576,650.25

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Solution

The fourth proportional to 1,419,083.37, 2,126,776.82 and 576,650.25 is: 864,224.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,083.37 : 2,126,776.82 = 576,650.25 : x
  2. Step 2: Convert to fraction form
    1,419,083.37/2,126,776.82 = 576,650.25/x
  3. Step 3: Cross multiply
    1,419,083.37x = 2,126,776.82 × 576,650.25
  4. Step 4: Simplify right side
    1,419,083.37x = 1,226,406,382,063.95
  5. Step 5: Solve for x
    x = 1,226,406,382,063.95/1,419,083.37
  6. Step 6: Final answer
    x = 864,224.34

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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.