Finding the Fourth Proportional to 5,989,783.36, 8,985,604 and 2,531,537.62
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Solution
The fourth proportional to 5,989,783.36, 8,985,604 and 2,531,537.62 is: 3,797,699.05
Step by Step Solution
- Step 1: Write the proportion equation
5,989,783.36 : 8,985,604 = 2,531,537.62 : x - Step 2: Convert to fraction form
5,989,783.36/8,985,604 = 2,531,537.62/x - Step 3: Cross multiply
5,989,783.36x = 8,985,604 × 2,531,537.62 - Step 4: Simplify right side
5,989,783.36x = 22,747,394,564,422.48 - Step 5: Solve for x
x = 22,747,394,564,422.48/5,989,783.36 - Step 6: Final answer
x = 3,797,699.05
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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.