Home / 3,574,930.86-4,933,369.50-1,943,241.15

Finding the Fourth Proportional to 3,574,930.86, 4,933,369.50 and 1,943,241.15

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Solution

The fourth proportional to 3,574,930.86, 4,933,369.50 and 1,943,241.15 is: 2,681,653.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,930.86 : 4,933,369.50 = 1,943,241.15 : x
  2. Step 2: Convert to fraction form
    3,574,930.86/4,933,369.50 = 1,943,241.15/x
  3. Step 3: Cross multiply
    3,574,930.86x = 4,933,369.50 × 1,943,241.15
  4. Step 4: Simplify right side
    3,574,930.86x = 9,586,726,620,554.92
  5. Step 5: Solve for x
    x = 9,586,726,620,554.92/3,574,930.86
  6. Step 6: Final answer
    x = 2,681,653.71

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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.