Home / 734,017.91-1,100,472.97-481,362.00

Finding the Fourth Proportional to 734,017.91, 1,100,472.97 and 481,362.00

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Solution

The fourth proportional to 734,017.91, 1,100,472.97 and 481,362.00 is: 721,679.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,017.91 : 1,100,472.97 = 481,362.00 : x
  2. Step 2: Convert to fraction form
    734,017.91/1,100,472.97 = 481,362.00/x
  3. Step 3: Cross multiply
    734,017.91x = 1,100,472.97 × 481,362.00
  4. Step 4: Simplify right side
    734,017.91x = 529,725,865,357.52
  5. Step 5: Solve for x
    x = 529,725,865,357.52/734,017.91
  6. Step 6: Final answer
    x = 721,679.76

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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.