Home / 3,344,213.89-5,015,090.37-1,155,226.48

Finding the Fourth Proportional to 3,344,213.89, 5,015,090.37 and 1,155,226.48

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Solution

The fourth proportional to 3,344,213.89, 5,015,090.37 and 1,155,226.48 is: 1,732,414.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,213.89 : 5,015,090.37 = 1,155,226.48 : x
  2. Step 2: Convert to fraction form
    3,344,213.89/5,015,090.37 = 1,155,226.48/x
  3. Step 3: Cross multiply
    3,344,213.89x = 5,015,090.37 × 1,155,226.48
  4. Step 4: Simplify right side
    3,344,213.89x = 5,793,565,197,667.24
  5. Step 5: Solve for x
    x = 5,793,565,197,667.24/3,344,213.89
  6. Step 6: Final answer
    x = 1,732,414.67

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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.