Home / 1,236,236.24-1,851,999.24-704,124.56

Finding the Fourth Proportional to 1,236,236.24, 1,851,999.24 and 704,124.56

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Solution

The fourth proportional to 1,236,236.24, 1,851,999.24 and 704,124.56 is: 1,054,845.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,236.24 : 1,851,999.24 = 704,124.56 : x
  2. Step 2: Convert to fraction form
    1,236,236.24/1,851,999.24 = 704,124.56/x
  3. Step 3: Cross multiply
    1,236,236.24x = 1,851,999.24 × 704,124.56
  4. Step 4: Simplify right side
    1,236,236.24x = 1,304,038,149,985.33
  5. Step 5: Solve for x
    x = 1,304,038,149,985.33/1,236,236.24
  6. Step 6: Final answer
    x = 1,054,845.43

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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.