Home / 3,905,334.27-5,856,870.44-1,172,771.53

Finding the Fourth Proportional to 3,905,334.27, 5,856,870.44 and 1,172,771.53

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Solution

The fourth proportional to 3,905,334.27, 5,856,870.44 and 1,172,771.53 is: 1,758,817.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,334.27 : 5,856,870.44 = 1,172,771.53 : x
  2. Step 2: Convert to fraction form
    3,905,334.27/5,856,870.44 = 1,172,771.53/x
  3. Step 3: Cross multiply
    3,905,334.27x = 5,856,870.44 × 1,172,771.53
  4. Step 4: Simplify right side
    3,905,334.27x = 6,868,770,895,220.33
  5. Step 5: Solve for x
    x = 6,868,770,895,220.33/3,905,334.27
  6. Step 6: Final answer
    x = 1,758,817.66

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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.