Home / 3,571,249.41-4,928,338.23-1,939,683.96

Finding the Fourth Proportional to 3,571,249.41, 4,928,338.23 and 1,939,683.96

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Solution

The fourth proportional to 3,571,249.41, 4,928,338.23 and 1,939,683.96 is: 2,676,771.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,249.41 : 4,928,338.23 = 1,939,683.96 : x
  2. Step 2: Convert to fraction form
    3,571,249.41/4,928,338.23 = 1,939,683.96/x
  3. Step 3: Cross multiply
    3,571,249.41x = 4,928,338.23 × 1,939,683.96
  4. Step 4: Simplify right side
    3,571,249.41x = 9,559,418,614,185.79
  5. Step 5: Solve for x
    x = 9,559,418,614,185.79/3,571,249.41
  6. Step 6: Final answer
    x = 2,676,771.49

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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.