Home / 6,897,658.33-9,519,517.47-3,800,499.94

Finding the Fourth Proportional to 6,897,658.33, 9,519,517.47 and 3,800,499.94

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Solution

The fourth proportional to 6,897,658.33, 9,519,517.47 and 3,800,499.94 is: 5,245,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,658.33 : 9,519,517.47 = 3,800,499.94 : x
  2. Step 2: Convert to fraction form
    6,897,658.33/9,519,517.47 = 3,800,499.94/x
  3. Step 3: Cross multiply
    6,897,658.33x = 9,519,517.47 × 3,800,499.94
  4. Step 4: Simplify right side
    6,897,658.33x = 36,178,925,573,563.95
  5. Step 5: Solve for x
    x = 36,178,925,573,563.95/6,897,658.33
  6. Step 6: Final answer
    x = 5,245,102.59

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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.