Home / 759,098.56-1,138,608.90-226,624

Finding the Fourth Proportional to 759,098.56, 1,138,608.90 and 226,624

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Solution

The fourth proportional to 759,098.56, 1,138,608.90 and 226,624 is: 339,924.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,098.56 : 1,138,608.90 = 226,624 : x
  2. Step 2: Convert to fraction form
    759,098.56/1,138,608.90 = 226,624/x
  3. Step 3: Cross multiply
    759,098.56x = 1,138,608.90 × 226,624
  4. Step 4: Simplify right side
    759,098.56x = 258,036,103,353.60
  5. Step 5: Solve for x
    x = 258,036,103,353.60/759,098.56
  6. Step 6: Final answer
    x = 339,924.37

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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.