Home / 6,397,222.80-9,580,087.80-4,255,712.40

Finding the Fourth Proportional to 6,397,222.80, 9,580,087.80 and 4,255,712.40

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Solution

The fourth proportional to 6,397,222.80, 9,580,087.80 and 4,255,712.40 is: 6,373,093.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,222.80 : 9,580,087.80 = 4,255,712.40 : x
  2. Step 2: Convert to fraction form
    6,397,222.80/9,580,087.80 = 4,255,712.40/x
  3. Step 3: Cross multiply
    6,397,222.80x = 9,580,087.80 × 4,255,712.40
  4. Step 4: Simplify right side
    6,397,222.80x = 40,770,098,443,548.73
  5. Step 5: Solve for x
    x = 40,770,098,443,548.73/6,397,222.80
  6. Step 6: Final answer
    x = 6,373,093.41

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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.