Home / 3,351,109.42-4,624,551.12-1,823,227.48

Finding the Fourth Proportional to 3,351,109.42, 4,624,551.12 and 1,823,227.48

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Solution

The fourth proportional to 3,351,109.42, 4,624,551.12 and 1,823,227.48 is: 2,516,064.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,109.42 : 4,624,551.12 = 1,823,227.48 : x
  2. Step 2: Convert to fraction form
    3,351,109.42/4,624,551.12 = 1,823,227.48/x
  3. Step 3: Cross multiply
    3,351,109.42x = 4,624,551.12 × 1,823,227.48
  4. Step 4: Simplify right side
    3,351,109.42x = 8,431,608,684,648.78
  5. Step 5: Solve for x
    x = 8,431,608,684,648.78/3,351,109.42
  6. Step 6: Final answer
    x = 2,516,064.87

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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.