Finding the Fourth Proportional to 5,982,588.66, 8,976,144.32 and 2,341,920.26
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Solution
The fourth proportional to 5,982,588.66, 8,976,144.32 and 2,341,920.26 is: 3,513,765.60
Step by Step Solution
- Step 1: Write the proportion equation
5,982,588.66 : 8,976,144.32 = 2,341,920.26 : x - Step 2: Convert to fraction form
5,982,588.66/8,976,144.32 = 2,341,920.26/x - Step 3: Cross multiply
5,982,588.66x = 8,976,144.32 × 2,341,920.26 - Step 4: Simplify right side
5,982,588.66x = 21,021,414,239,691.92 - Step 5: Solve for x
x = 21,021,414,239,691.92/5,982,588.66 - Step 6: Final answer
x = 3,513,765.60
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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.