Home / 7,722,014.36-11,586,072.40-2,930,975.34

Finding the Fourth Proportional to 7,722,014.36, 11,586,072.40 and 2,930,975.34

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Solution

The fourth proportional to 7,722,014.36, 11,586,072.40 and 2,930,975.34 is: 4,397,621.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,722,014.36 : 11,586,072.40 = 2,930,975.34 : x
  2. Step 2: Convert to fraction form
    7,722,014.36/11,586,072.40 = 2,930,975.34/x
  3. Step 3: Cross multiply
    7,722,014.36x = 11,586,072.40 × 2,930,975.34
  4. Step 4: Simplify right side
    7,722,014.36x = 33,958,492,491,854.62
  5. Step 5: Solve for x
    x = 33,958,492,491,854.62/7,722,014.36
  6. Step 6: Final answer
    x = 4,397,621.00

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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.