Home / 2,089,194.26-3,134,070.36-826,726.64

Finding the Fourth Proportional to 2,089,194.26, 3,134,070.36 and 826,726.64

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Solution

The fourth proportional to 2,089,194.26, 3,134,070.36 and 826,726.64 is: 1,240,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,194.26 : 3,134,070.36 = 826,726.64 : x
  2. Step 2: Convert to fraction form
    2,089,194.26/3,134,070.36 = 826,726.64/x
  3. Step 3: Cross multiply
    2,089,194.26x = 3,134,070.36 × 826,726.64
  4. Step 4: Simplify right side
    2,089,194.26x = 2,591,019,442,576.04
  5. Step 5: Solve for x
    x = 2,591,019,442,576.04/2,089,194.26
  6. Step 6: Final answer
    x = 1,240,200.35

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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.