Home / 3,041,001.92-4,196,593.78-1,645,563.56

Finding the Fourth Proportional to 3,041,001.92, 4,196,593.78 and 1,645,563.56

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Solution

The fourth proportional to 3,041,001.92, 4,196,593.78 and 1,645,563.56 is: 2,270,883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,001.92 : 4,196,593.78 = 1,645,563.56 : x
  2. Step 2: Convert to fraction form
    3,041,001.92/4,196,593.78 = 1,645,563.56/x
  3. Step 3: Cross multiply
    3,041,001.92x = 4,196,593.78 × 1,645,563.56
  4. Step 4: Simplify right side
    3,041,001.92x = 6,905,761,775,393.78
  5. Step 5: Solve for x
    x = 6,905,761,775,393.78/3,041,001.92
  6. Step 6: Final answer
    x = 2,270,883.73

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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.