Home / 3,256,019.50-4,493,306.91-1,805,936.98

Finding the Fourth Proportional to 3,256,019.50, 4,493,306.91 and 1,805,936.98

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Solution

The fourth proportional to 3,256,019.50, 4,493,306.91 and 1,805,936.98 is: 2,492,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,019.50 : 4,493,306.91 = 1,805,936.98 : x
  2. Step 2: Convert to fraction form
    3,256,019.50/4,493,306.91 = 1,805,936.98/x
  3. Step 3: Cross multiply
    3,256,019.50x = 4,493,306.91 × 1,805,936.98
  4. Step 4: Simplify right side
    3,256,019.50x = 8,114,629,111,258.53
  5. Step 5: Solve for x
    x = 8,114,629,111,258.53/3,256,019.50
  6. Step 6: Final answer
    x = 2,492,193.03

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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.