Home / 3,341,157.96-5,007,203.62-1,419,659.76

Finding the Fourth Proportional to 3,341,157.96, 5,007,203.62 and 1,419,659.76

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Solution

The fourth proportional to 3,341,157.96, 5,007,203.62 and 1,419,659.76 is: 2,127,563.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,157.96 : 5,007,203.62 = 1,419,659.76 : x
  2. Step 2: Convert to fraction form
    3,341,157.96/5,007,203.62 = 1,419,659.76/x
  3. Step 3: Cross multiply
    3,341,157.96x = 5,007,203.62 × 1,419,659.76
  4. Step 4: Simplify right side
    3,341,157.96x = 7,108,525,489,440.33
  5. Step 5: Solve for x
    x = 7,108,525,489,440.33/3,341,157.96
  6. Step 6: Final answer
    x = 2,127,563.43

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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.