Home / 2,293,999.56-3,165,770.74-1,261,441.88

Finding the Fourth Proportional to 2,293,999.56, 3,165,770.74 and 1,261,441.88

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Solution

The fourth proportional to 2,293,999.56, 3,165,770.74 and 1,261,441.88 is: 1,740,818.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,999.56 : 3,165,770.74 = 1,261,441.88 : x
  2. Step 2: Convert to fraction form
    2,293,999.56/3,165,770.74 = 1,261,441.88/x
  3. Step 3: Cross multiply
    2,293,999.56x = 3,165,770.74 × 1,261,441.88
  4. Step 4: Simplify right side
    2,293,999.56x = 3,993,435,793,914.59
  5. Step 5: Solve for x
    x = 3,993,435,793,914.59/2,293,999.56
  6. Step 6: Final answer
    x = 1,740,818.03

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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.