Home / 738,370.35-1,107,712.26-233,077.37

Finding the Fourth Proportional to 738,370.35, 1,107,712.26 and 233,077.37

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Solution

The fourth proportional to 738,370.35, 1,107,712.26 and 233,077.37 is: 349,665.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,370.35 : 1,107,712.26 = 233,077.37 : x
  2. Step 2: Convert to fraction form
    738,370.35/1,107,712.26 = 233,077.37/x
  3. Step 3: Cross multiply
    738,370.35x = 1,107,712.26 × 233,077.37
  4. Step 4: Simplify right side
    738,370.35x = 258,182,654,739.00
  5. Step 5: Solve for x
    x = 258,182,654,739.00/738,370.35
  6. Step 6: Final answer
    x = 349,665.52

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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.