Home / 3,504,829.40-5,268,303.30-3,239,408.60

Finding the Fourth Proportional to 3,504,829.40, 5,268,303.30 and 3,239,408.60

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Solution

The fourth proportional to 3,504,829.40, 5,268,303.30 and 3,239,408.60 is: 4,869,334.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,829.40 : 5,268,303.30 = 3,239,408.60 : x
  2. Step 2: Convert to fraction form
    3,504,829.40/5,268,303.30 = 3,239,408.60/x
  3. Step 3: Cross multiply
    3,504,829.40x = 5,268,303.30 × 3,239,408.60
  4. Step 4: Simplify right side
    3,504,829.40x = 17,066,187,017,428.38
  5. Step 5: Solve for x
    x = 17,066,187,017,428.38/3,504,829.40
  6. Step 6: Final answer
    x = 4,869,334.59

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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.