Home / 5,867,235.60-8,802,408.60-2,080,323.60

Finding the Fourth Proportional to 5,867,235.60, 8,802,408.60 and 2,080,323.60

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Solution

The fourth proportional to 5,867,235.60, 8,802,408.60 and 2,080,323.60 is: 3,121,036.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,235.60 : 8,802,408.60 = 2,080,323.60 : x
  2. Step 2: Convert to fraction form
    5,867,235.60/8,802,408.60 = 2,080,323.60/x
  3. Step 3: Cross multiply
    5,867,235.60x = 8,802,408.60 × 2,080,323.60
  4. Step 4: Simplify right side
    5,867,235.60x = 18,311,858,347,422.96
  5. Step 5: Solve for x
    x = 18,311,858,347,422.96/5,867,235.60
  6. Step 6: Final answer
    x = 3,121,036.82

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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.