Home / 6,783,224.40-10,191,425.40-5,103,608.40

Finding the Fourth Proportional to 6,783,224.40, 10,191,425.40 and 5,103,608.40

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Solution

The fourth proportional to 6,783,224.40, 10,191,425.40 and 5,103,608.40 is: 7,667,893.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,224.40 : 10,191,425.40 = 5,103,608.40 : x
  2. Step 2: Convert to fraction form
    6,783,224.40/10,191,425.40 = 5,103,608.40/x
  3. Step 3: Cross multiply
    6,783,224.40x = 10,191,425.40 × 5,103,608.40
  4. Step 4: Simplify right side
    6,783,224.40x = 52,013,044,279,413.37
  5. Step 5: Solve for x
    x = 52,013,044,279,413.37/6,783,224.40
  6. Step 6: Final answer
    x = 7,667,893.79

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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.