Home / 3,326,207.75-4,589,891.77-1,876,259.55

Finding the Fourth Proportional to 3,326,207.75, 4,589,891.77 and 1,876,259.55

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Solution

The fourth proportional to 3,326,207.75, 4,589,891.77 and 1,876,259.55 is: 2,589,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,207.75 : 4,589,891.77 = 1,876,259.55 : x
  2. Step 2: Convert to fraction form
    3,326,207.75/4,589,891.77 = 1,876,259.55/x
  3. Step 3: Cross multiply
    3,326,207.75x = 4,589,891.77 × 1,876,259.55
  4. Step 4: Simplify right side
    3,326,207.75x = 8,611,828,266,928.90
  5. Step 5: Solve for x
    x = 8,611,828,266,928.90/3,326,207.75
  6. Step 6: Final answer
    x = 2,589,083.10

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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.