Home / 1,203,738.96-1,806,515.64-446,293.44

Finding the Fourth Proportional to 1,203,738.96, 1,806,515.64 and 446,293.44

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Solution

The fourth proportional to 1,203,738.96, 1,806,515.64 and 446,293.44 is: 669,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,738.96 : 1,806,515.64 = 446,293.44 : x
  2. Step 2: Convert to fraction form
    1,203,738.96/1,806,515.64 = 446,293.44/x
  3. Step 3: Cross multiply
    1,203,738.96x = 1,806,515.64 × 446,293.44
  4. Step 4: Simplify right side
    1,203,738.96x = 806,236,079,389.40
  5. Step 5: Solve for x
    x = 806,236,079,389.40/1,203,738.96
  6. Step 6: Final answer
    x = 669,776.51

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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.