Home / 1,183,058.63-1,632,620.91-673,808.39

Finding the Fourth Proportional to 1,183,058.63, 1,632,620.91 and 673,808.39

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Solution

The fourth proportional to 1,183,058.63, 1,632,620.91 and 673,808.39 is: 929,855.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,058.63 : 1,632,620.91 = 673,808.39 : x
  2. Step 2: Convert to fraction form
    1,183,058.63/1,632,620.91 = 673,808.39/x
  3. Step 3: Cross multiply
    1,183,058.63x = 1,632,620.91 × 673,808.39
  4. Step 4: Simplify right side
    1,183,058.63x = 1,100,073,658,684.33
  5. Step 5: Solve for x
    x = 1,100,073,658,684.33/1,183,058.63
  6. Step 6: Final answer
    x = 929,855.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.