Home / 3,191,202.97-4,403,520.50-1,795,740.23

Finding the Fourth Proportional to 3,191,202.97, 4,403,520.50 and 1,795,740.23

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Solution

The fourth proportional to 3,191,202.97, 4,403,520.50 and 1,795,740.23 is: 2,477,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,202.97 : 4,403,520.50 = 1,795,740.23 : x
  2. Step 2: Convert to fraction form
    3,191,202.97/4,403,520.50 = 1,795,740.23/x
  3. Step 3: Cross multiply
    3,191,202.97x = 4,403,520.50 × 1,795,740.23
  4. Step 4: Simplify right side
    3,191,202.97x = 7,907,578,917,509.82
  5. Step 5: Solve for x
    x = 7,907,578,917,509.82/3,191,202.97
  6. Step 6: Final answer
    x = 2,477,930.42

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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.