Home / 2,183,079.08-3,274,968.54-921,092.60

Finding the Fourth Proportional to 2,183,079.08, 3,274,968.54 and 921,092.60

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Solution

The fourth proportional to 2,183,079.08, 3,274,968.54 and 921,092.60 is: 1,381,786.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,079.08 : 3,274,968.54 = 921,092.60 : x
  2. Step 2: Convert to fraction form
    2,183,079.08/3,274,968.54 = 921,092.60/x
  3. Step 3: Cross multiply
    2,183,079.08x = 3,274,968.54 × 921,092.60
  4. Step 4: Simplify right side
    2,183,079.08x = 3,016,549,287,426.80
  5. Step 5: Solve for x
    x = 3,016,549,287,426.80/2,183,079.08
  6. Step 6: Final answer
    x = 1,381,786.54

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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.