Home / 1,092,679.52-1,504,466.37-929,014.16

Finding the Fourth Proportional to 1,092,679.52, 1,504,466.37 and 929,014.16

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Solution

The fourth proportional to 1,092,679.52, 1,504,466.37 and 929,014.16 is: 1,279,122.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,679.52 : 1,504,466.37 = 929,014.16 : x
  2. Step 2: Convert to fraction form
    1,092,679.52/1,504,466.37 = 929,014.16/x
  3. Step 3: Cross multiply
    1,092,679.52x = 1,504,466.37 × 929,014.16
  4. Step 4: Simplify right side
    1,092,679.52x = 1,397,670,553,451.47
  5. Step 5: Solve for x
    x = 1,397,670,553,451.47/1,092,679.52
  6. Step 6: Final answer
    x = 1,279,122.13

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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.