Home / 2,183,080.08-3,274,970.04-921,093.60

Finding the Fourth Proportional to 2,183,080.08, 3,274,970.04 and 921,093.60

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Solution

The fourth proportional to 2,183,080.08, 3,274,970.04 and 921,093.60 is: 1,381,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,080.08 : 3,274,970.04 = 921,093.60 : x
  2. Step 2: Convert to fraction form
    2,183,080.08/3,274,970.04 = 921,093.60/x
  3. Step 3: Cross multiply
    2,183,080.08x = 3,274,970.04 × 921,093.60
  4. Step 4: Simplify right side
    2,183,080.08x = 3,016,553,944,035.74
  5. Step 5: Solve for x
    x = 3,016,553,944,035.74/2,183,080.08
  6. Step 6: Final answer
    x = 1,381,788.04

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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.