Home / 835,113.24-1,252,446.30-235,933.56

Finding the Fourth Proportional to 835,113.24, 1,252,446.30 and 235,933.56

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Solution

The fourth proportional to 835,113.24, 1,252,446.30 and 235,933.56 is: 353,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,113.24 : 1,252,446.30 = 235,933.56 : x
  2. Step 2: Convert to fraction form
    835,113.24/1,252,446.30 = 235,933.56/x
  3. Step 3: Cross multiply
    835,113.24x = 1,252,446.30 × 235,933.56
  4. Step 4: Simplify right side
    835,113.24x = 295,494,114,267.83
  5. Step 5: Solve for x
    x = 295,494,114,267.83/835,113.24
  6. Step 6: Final answer
    x = 353,837.18

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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.