Home / 2,036,189.21-3,050,755.79-1,235,793.65

Finding the Fourth Proportional to 2,036,189.21, 3,050,755.79 and 1,235,793.65

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Solution

The fourth proportional to 2,036,189.21, 3,050,755.79 and 1,235,793.65 is: 1,851,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,189.21 : 3,050,755.79 = 1,235,793.65 : x
  2. Step 2: Convert to fraction form
    2,036,189.21/3,050,755.79 = 1,235,793.65/x
  3. Step 3: Cross multiply
    2,036,189.21x = 3,050,755.79 × 1,235,793.65
  4. Step 4: Simplify right side
    2,036,189.21x = 3,770,104,611,549.99
  5. Step 5: Solve for x
    x = 3,770,104,611,549.99/2,036,189.21
  6. Step 6: Final answer
    x = 1,851,549.26

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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.