Home / 3,226,805.53-4,452,822.59-1,776,217.63

Finding the Fourth Proportional to 3,226,805.53, 4,452,822.59 and 1,776,217.63

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Solution

The fourth proportional to 3,226,805.53, 4,452,822.59 and 1,776,217.63 is: 2,451,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,805.53 : 4,452,822.59 = 1,776,217.63 : x
  2. Step 2: Convert to fraction form
    3,226,805.53/4,452,822.59 = 1,776,217.63/x
  3. Step 3: Cross multiply
    3,226,805.53x = 4,452,822.59 × 1,776,217.63
  4. Step 4: Simplify right side
    3,226,805.53x = 7,909,181,987,620.26
  5. Step 5: Solve for x
    x = 7,909,181,987,620.26/3,226,805.53
  6. Step 6: Final answer
    x = 2,451,087.28

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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.