Home / 3,038,597.21-4,193,825.12-1,952,226.83

Finding the Fourth Proportional to 3,038,597.21, 4,193,825.12 and 1,952,226.83

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Solution

The fourth proportional to 3,038,597.21, 4,193,825.12 and 1,952,226.83 is: 2,694,433.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,597.21 : 4,193,825.12 = 1,952,226.83 : x
  2. Step 2: Convert to fraction form
    3,038,597.21/4,193,825.12 = 1,952,226.83/x
  3. Step 3: Cross multiply
    3,038,597.21x = 4,193,825.12 × 1,952,226.83
  4. Step 4: Simplify right side
    3,038,597.21x = 8,187,297,927,636.25
  5. Step 5: Solve for x
    x = 8,187,297,927,636.25/3,038,597.21
  6. Step 6: Final answer
    x = 2,694,433.44

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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.