Home / 2,255,104.56-3,376,021.32-1,505,290.80

Finding the Fourth Proportional to 2,255,104.56, 3,376,021.32 and 1,505,290.80

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Solution

The fourth proportional to 2,255,104.56, 3,376,021.32 and 1,505,290.80 is: 2,253,506.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,104.56 : 3,376,021.32 = 1,505,290.80 : x
  2. Step 2: Convert to fraction form
    2,255,104.56/3,376,021.32 = 1,505,290.80/x
  3. Step 3: Cross multiply
    2,255,104.56x = 3,376,021.32 × 1,505,290.80
  4. Step 4: Simplify right side
    2,255,104.56x = 5,081,893,833,599.86
  5. Step 5: Solve for x
    x = 5,081,893,833,599.86/2,255,104.56
  6. Step 6: Final answer
    x = 2,253,506.97

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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.