Home / 4,030,185.78-5,552,196.39-2,804,383.26

Finding the Fourth Proportional to 4,030,185.78, 5,552,196.39 and 2,804,383.26

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Solution

The fourth proportional to 4,030,185.78, 5,552,196.39 and 2,804,383.26 is: 3,863,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,185.78 : 5,552,196.39 = 2,804,383.26 : x
  2. Step 2: Convert to fraction form
    4,030,185.78/5,552,196.39 = 2,804,383.26/x
  3. Step 3: Cross multiply
    4,030,185.78x = 5,552,196.39 × 2,804,383.26
  4. Step 4: Simplify right side
    4,030,185.78x = 15,570,486,612,348.43
  5. Step 5: Solve for x
    x = 15,570,486,612,348.43/4,030,185.78
  6. Step 6: Final answer
    x = 3,863,466.22

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1.5x scale

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.