Finding the Fourth Proportional to 5,992,117, 8,269,625.25 and 3,668,998.12
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Solution
The fourth proportional to 5,992,117, 8,269,625.25 and 3,668,998.12 is: 5,063,525.88
Step by Step Solution
- Step 1: Write the proportion equation
5,992,117 : 8,269,625.25 = 3,668,998.12 : x - Step 2: Convert to fraction form
5,992,117/8,269,625.25 = 3,668,998.12/x - Step 3: Cross multiply
5,992,117x = 8,269,625.25 × 3,668,998.12 - Step 4: Simplify right side
5,992,117x = 30,341,239,495,354.53 - Step 5: Solve for x
x = 30,341,239,495,354.53/5,992,117 - Step 6: Final answer
x = 5,063,525.88
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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.