Home / 755,554.14-1,133,058.96-250,021.80

Finding the Fourth Proportional to 755,554.14, 1,133,058.96 and 250,021.80

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Solution

The fourth proportional to 755,554.14, 1,133,058.96 and 250,021.80 is: 374,942.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,554.14 : 1,133,058.96 = 250,021.80 : x
  2. Step 2: Convert to fraction form
    755,554.14/1,133,058.96 = 250,021.80/x
  3. Step 3: Cross multiply
    755,554.14x = 1,133,058.96 × 250,021.80
  4. Step 4: Simplify right side
    755,554.14x = 283,289,440,685.33
  5. Step 5: Solve for x
    x = 283,289,440,685.33/755,554.14
  6. Step 6: Final answer
    x = 374,942.61

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1.5x scale

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.