Home / 3,555,395.67-4,906,409.22-1,923,767.04

Finding the Fourth Proportional to 3,555,395.67, 4,906,409.22 and 1,923,767.04

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Solution

The fourth proportional to 3,555,395.67, 4,906,409.22 and 1,923,767.04 is: 2,654,778.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,395.67 : 4,906,409.22 = 1,923,767.04 : x
  2. Step 2: Convert to fraction form
    3,555,395.67/4,906,409.22 = 1,923,767.04/x
  3. Step 3: Cross multiply
    3,555,395.67x = 4,906,409.22 × 1,923,767.04
  4. Step 4: Simplify right side
    3,555,395.67x = 9,438,788,342,188.11
  5. Step 5: Solve for x
    x = 9,438,788,342,188.11/3,555,395.67
  6. Step 6: Final answer
    x = 2,654,778.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.