Home / 2,169,230.94-3,254,738.25-954,181.98

Finding the Fourth Proportional to 2,169,230.94, 3,254,738.25 and 954,181.98

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Solution

The fourth proportional to 2,169,230.94, 3,254,738.25 and 954,181.98 is: 1,431,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,230.94 : 3,254,738.25 = 954,181.98 : x
  2. Step 2: Convert to fraction form
    2,169,230.94/3,254,738.25 = 954,181.98/x
  3. Step 3: Cross multiply
    2,169,230.94x = 3,254,738.25 × 954,181.98
  4. Step 4: Simplify right side
    2,169,230.94x = 3,105,612,587,766.74
  5. Step 5: Solve for x
    x = 3,105,612,587,766.74/2,169,230.94
  6. Step 6: Final answer
    x = 1,431,665.26

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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.