Home / 1,181,036.98-1,768,892-548,619.94

Finding the Fourth Proportional to 1,181,036.98, 1,768,892 and 548,619.94

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Solution

The fourth proportional to 1,181,036.98, 1,768,892 and 548,619.94 is: 821,692.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,036.98 : 1,768,892 = 548,619.94 : x
  2. Step 2: Convert to fraction form
    1,181,036.98/1,768,892 = 548,619.94/x
  3. Step 3: Cross multiply
    1,181,036.98x = 1,768,892 × 548,619.94
  4. Step 4: Simplify right side
    1,181,036.98x = 970,449,422,906.48
  5. Step 5: Solve for x
    x = 970,449,422,906.48/1,181,036.98
  6. Step 6: Final answer
    x = 821,692.66

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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.