Home / 793,623.01-1,190,749.92-253,962.42

Finding the Fourth Proportional to 793,623.01, 1,190,749.92 and 253,962.42

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Solution

The fourth proportional to 793,623.01, 1,190,749.92 and 253,962.42 is: 381,044.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,623.01 : 1,190,749.92 = 253,962.42 : x
  2. Step 2: Convert to fraction form
    793,623.01/1,190,749.92 = 253,962.42/x
  3. Step 3: Cross multiply
    793,623.01x = 1,190,749.92 × 253,962.42
  4. Step 4: Simplify right side
    793,623.01x = 302,405,731,298.01
  5. Step 5: Solve for x
    x = 302,405,731,298.01/793,623.01
  6. Step 6: Final answer
    x = 381,044.56

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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.