Home / 7,314,506.55-10,972,481.54-2,521,564.83

Finding the Fourth Proportional to 7,314,506.55, 10,972,481.54 and 2,521,564.83

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Solution

The fourth proportional to 7,314,506.55, 10,972,481.54 and 2,521,564.83 is: 3,782,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,506.55 : 10,972,481.54 = 2,521,564.83 : x
  2. Step 2: Convert to fraction form
    7,314,506.55/10,972,481.54 = 2,521,564.83/x
  3. Step 3: Cross multiply
    7,314,506.55x = 10,972,481.54 × 2,521,564.83
  4. Step 4: Simplify right side
    7,314,506.55x = 27,667,823,536,480.41
  5. Step 5: Solve for x
    x = 27,667,823,536,480.41/7,314,506.55
  6. Step 6: Final answer
    x = 3,782,596.04

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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.