Home / 3,555,396.67-4,906,410.60-1,923,768.04

Finding the Fourth Proportional to 3,555,396.67, 4,906,410.60 and 1,923,768.04

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Solution

The fourth proportional to 3,555,396.67, 4,906,410.60 and 1,923,768.04 is: 2,654,779.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,396.67 : 4,906,410.60 = 1,923,768.04 : x
  2. Step 2: Convert to fraction form
    3,555,396.67/4,906,410.60 = 1,923,768.04/x
  3. Step 3: Cross multiply
    3,555,396.67x = 4,906,410.60 × 1,923,768.04
  4. Step 4: Simplify right side
    3,555,396.67x = 9,438,795,903,397.22
  5. Step 5: Solve for x
    x = 9,438,795,903,397.22/3,555,396.67
  6. Step 6: Final answer
    x = 2,654,779.98

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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.