Home / 2,957,820.28-4,081,791.96-1,599,693.28

Finding the Fourth Proportional to 2,957,820.28, 4,081,791.96 and 1,599,693.28

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Solution

The fourth proportional to 2,957,820.28, 4,081,791.96 and 1,599,693.28 is: 2,207,576.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,820.28 : 4,081,791.96 = 1,599,693.28 : x
  2. Step 2: Convert to fraction form
    2,957,820.28/4,081,791.96 = 1,599,693.28/x
  3. Step 3: Cross multiply
    2,957,820.28x = 4,081,791.96 × 1,599,693.28
  4. Step 4: Simplify right side
    2,957,820.28x = 6,529,615,168,770.03
  5. Step 5: Solve for x
    x = 6,529,615,168,770.03/2,957,820.28
  6. Step 6: Final answer
    x = 2,207,576.71

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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.