Home / 2,591,845.70-3,576,748.60-1,445,926.04

Finding the Fourth Proportional to 2,591,845.70, 3,576,748.60 and 1,445,926.04

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Solution

The fourth proportional to 2,591,845.70, 3,576,748.60 and 1,445,926.04 is: 1,995,378.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,845.70 : 3,576,748.60 = 1,445,926.04 : x
  2. Step 2: Convert to fraction form
    2,591,845.70/3,576,748.60 = 1,445,926.04/x
  3. Step 3: Cross multiply
    2,591,845.70x = 3,576,748.60 × 1,445,926.04
  4. Step 4: Simplify right side
    2,591,845.70x = 5,171,713,939,273.54
  5. Step 5: Solve for x
    x = 5,171,713,939,273.54/2,591,845.70
  6. Step 6: Final answer
    x = 1,995,378.79

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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.