Home / 1,137,631.23-1,706,548.91-296,190.27

Finding the Fourth Proportional to 1,137,631.23, 1,706,548.91 and 296,190.27

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Solution

The fourth proportional to 1,137,631.23, 1,706,548.91 and 296,190.27 is: 444,311.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,631.23 : 1,706,548.91 = 296,190.27 : x
  2. Step 2: Convert to fraction form
    1,137,631.23/1,706,548.91 = 296,190.27/x
  3. Step 3: Cross multiply
    1,137,631.23x = 1,706,548.91 × 296,190.27
  4. Step 4: Simplify right side
    1,137,631.23x = 505,463,180,940.15
  5. Step 5: Solve for x
    x = 505,463,180,940.15/1,137,631.23
  6. Step 6: Final answer
    x = 444,311.98

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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.