Home / 3,307,077.87-4,563,613.20-1,837,081.69

Finding the Fourth Proportional to 3,307,077.87, 4,563,613.20 and 1,837,081.69

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Solution

The fourth proportional to 3,307,077.87, 4,563,613.20 and 1,837,081.69 is: 2,535,087.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,077.87 : 4,563,613.20 = 1,837,081.69 : x
  2. Step 2: Convert to fraction form
    3,307,077.87/4,563,613.20 = 1,837,081.69/x
  3. Step 3: Cross multiply
    3,307,077.87x = 4,563,613.20 × 1,837,081.69
  4. Step 4: Simplify right side
    3,307,077.87x = 8,383,730,245,442.33
  5. Step 5: Solve for x
    x = 8,383,730,245,442.33/3,307,077.87
  6. Step 6: Final answer
    x = 2,535,087.04

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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.