Home / 2,405,539.41-3,609,494.66-1,126,233.48

Finding the Fourth Proportional to 2,405,539.41, 3,609,494.66 and 1,126,233.48

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Solution

The fourth proportional to 2,405,539.41, 3,609,494.66 and 1,126,233.48 is: 1,689,905.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,539.41 : 3,609,494.66 = 1,126,233.48 : x
  2. Step 2: Convert to fraction form
    2,405,539.41/3,609,494.66 = 1,126,233.48/x
  3. Step 3: Cross multiply
    2,405,539.41x = 3,609,494.66 × 1,126,233.48
  4. Step 4: Simplify right side
    2,405,539.41x = 4,065,133,726,342.05
  5. Step 5: Solve for x
    x = 4,065,133,726,342.05/2,405,539.41
  6. Step 6: Final answer
    x = 1,689,905.27

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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.