Home / 6,229,680.40-9,342,677.40-2,440,982.80

Finding the Fourth Proportional to 6,229,680.40, 9,342,677.40 and 2,440,982.80

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Solution

The fourth proportional to 6,229,680.40, 9,342,677.40 and 2,440,982.80 is: 3,660,751.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,680.40 : 9,342,677.40 = 2,440,982.80 : x
  2. Step 2: Convert to fraction form
    6,229,680.40/9,342,677.40 = 2,440,982.80/x
  3. Step 3: Cross multiply
    6,229,680.40x = 9,342,677.40 × 2,440,982.80
  4. Step 4: Simplify right side
    6,229,680.40x = 22,805,314,839,348.72
  5. Step 5: Solve for x
    x = 22,805,314,839,348.72/6,229,680.40
  6. Step 6: Final answer
    x = 3,660,751.98

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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.