Home / 2,968,835.29-4,096,647.43-1,662,161.11

Finding the Fourth Proportional to 2,968,835.29, 4,096,647.43 and 1,662,161.11

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Solution

The fourth proportional to 2,968,835.29, 4,096,647.43 and 1,662,161.11 is: 2,293,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,835.29 : 4,096,647.43 = 1,662,161.11 : x
  2. Step 2: Convert to fraction form
    2,968,835.29/4,096,647.43 = 1,662,161.11/x
  3. Step 3: Cross multiply
    2,968,835.29x = 4,096,647.43 × 1,662,161.11
  4. Step 4: Simplify right side
    2,968,835.29x = 6,809,288,039,527.45
  5. Step 5: Solve for x
    x = 6,809,288,039,527.45/2,968,835.29
  6. Step 6: Final answer
    x = 2,293,589.03

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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.