Home / 1,173,695.24-1,760,662.20-405,092.92

Finding the Fourth Proportional to 1,173,695.24, 1,760,662.20 and 405,092.92

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Solution

The fourth proportional to 1,173,695.24, 1,760,662.20 and 405,092.92 is: 607,680.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,695.24 : 1,760,662.20 = 405,092.92 : x
  2. Step 2: Convert to fraction form
    1,173,695.24/1,760,662.20 = 405,092.92/x
  3. Step 3: Cross multiply
    1,173,695.24x = 1,760,662.20 × 405,092.92
  4. Step 4: Simplify right side
    1,173,695.24x = 713,231,791,731.62
  5. Step 5: Solve for x
    x = 713,231,791,731.62/1,173,695.24
  6. Step 6: Final answer
    x = 607,680.57

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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.