Home / 3,128,793.30-4,684,895.55-2,465,241.30

Finding the Fourth Proportional to 3,128,793.30, 4,684,895.55 and 2,465,241.30

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Solution

The fourth proportional to 3,128,793.30, 4,684,895.55 and 2,465,241.30 is: 3,691,326.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,128,793.30 : 4,684,895.55 = 2,465,241.30 : x
  2. Step 2: Convert to fraction form
    3,128,793.30/4,684,895.55 = 2,465,241.30/x
  3. Step 3: Cross multiply
    3,128,793.30x = 4,684,895.55 × 2,465,241.30
  4. Step 4: Simplify right side
    3,128,793.30x = 11,549,397,996,046.21
  5. Step 5: Solve for x
    x = 11,549,397,996,046.21/3,128,793.30
  6. Step 6: Final answer
    x = 3,691,326.62

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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.