Home / 2,731,741.67-3,769,815.58-1,508,057.26

Finding the Fourth Proportional to 2,731,741.67, 3,769,815.58 and 1,508,057.26

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Solution

The fourth proportional to 2,731,741.67, 3,769,815.58 and 1,508,057.26 is: 2,081,125.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,741.67 : 3,769,815.58 = 1,508,057.26 : x
  2. Step 2: Convert to fraction form
    2,731,741.67/3,769,815.58 = 1,508,057.26/x
  3. Step 3: Cross multiply
    2,731,741.67x = 3,769,815.58 × 1,508,057.26
  4. Step 4: Simplify right side
    2,731,741.67x = 5,685,097,741,085.43
  5. Step 5: Solve for x
    x = 5,685,097,741,085.43/2,731,741.67
  6. Step 6: Final answer
    x = 2,081,125.68

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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.