Home / 3,222,208.77-4,446,641.61-1,845,997.98

Finding the Fourth Proportional to 3,222,208.77, 4,446,641.61 and 1,845,997.98

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Solution

The fourth proportional to 3,222,208.77, 4,446,641.61 and 1,845,997.98 is: 2,547,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,208.77 : 4,446,641.61 = 1,845,997.98 : x
  2. Step 2: Convert to fraction form
    3,222,208.77/4,446,641.61 = 1,845,997.98/x
  3. Step 3: Cross multiply
    3,222,208.77x = 4,446,641.61 × 1,845,997.98
  4. Step 4: Simplify right side
    3,222,208.77x = 8,208,491,429,843.95
  5. Step 5: Solve for x
    x = 8,208,491,429,843.95/3,222,208.77
  6. Step 6: Final answer
    x = 2,547,473.49

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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.