Home / 2,944,114.12-4,062,168.12-1,719,724.60

Finding the Fourth Proportional to 2,944,114.12, 4,062,168.12 and 1,719,724.60

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Solution

The fourth proportional to 2,944,114.12, 4,062,168.12 and 1,719,724.60 is: 2,372,805.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,114.12 : 4,062,168.12 = 1,719,724.60 : x
  2. Step 2: Convert to fraction form
    2,944,114.12/4,062,168.12 = 1,719,724.60/x
  3. Step 3: Cross multiply
    2,944,114.12x = 4,062,168.12 × 1,719,724.60
  4. Step 4: Simplify right side
    2,944,114.12x = 6,985,810,445,299.75
  5. Step 5: Solve for x
    x = 6,985,810,445,299.75/2,944,114.12
  6. Step 6: Final answer
    x = 2,372,805.59

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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.