Home / 2,007,249.80-3,010,874.70-659,620.40

Finding the Fourth Proportional to 2,007,249.80, 3,010,874.70 and 659,620.40

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Solution

The fourth proportional to 2,007,249.80, 3,010,874.70 and 659,620.40 is: 989,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,249.80 : 3,010,874.70 = 659,620.40 : x
  2. Step 2: Convert to fraction form
    2,007,249.80/3,010,874.70 = 659,620.40/x
  3. Step 3: Cross multiply
    2,007,249.80x = 3,010,874.70 × 659,620.40
  4. Step 4: Simplify right side
    2,007,249.80x = 1,986,034,373,963.88
  5. Step 5: Solve for x
    x = 1,986,034,373,963.88/2,007,249.80
  6. Step 6: Final answer
    x = 989,430.60

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Similar ratio
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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.