Finding the Fourth Proportional to 5,939,294.99, 8,196,227.09 and 3,223,040.99
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Solution
The fourth proportional to 5,939,294.99, 8,196,227.09 and 3,223,040.99 is: 4,447,796.57
Step by Step Solution
- Step 1: Write the proportion equation
5,939,294.99 : 8,196,227.09 = 3,223,040.99 : x - Step 2: Convert to fraction form
5,939,294.99/8,196,227.09 = 3,223,040.99/x - Step 3: Cross multiply
5,939,294.99x = 8,196,227.09 × 3,223,040.99 - Step 4: Simplify right side
5,939,294.99x = 26,416,775,874,418.42 - Step 5: Solve for x
x = 26,416,775,874,418.42/5,939,294.99 - Step 6: Final answer
x = 4,447,796.57
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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.