Finding the Fourth Proportional to 3,534,622.92, 5,301,537.35 and 976,201.61
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Solution
The fourth proportional to 3,534,622.92, 5,301,537.35 and 976,201.61 is: 1,464,192.75
Step by Step Solution
- Step 1: Write the proportion equation
3,534,622.92 : 5,301,537.35 = 976,201.61 : x - Step 2: Convert to fraction form
3,534,622.92/5,301,537.35 = 976,201.61/x - Step 3: Cross multiply
3,534,622.92x = 5,301,537.35 × 976,201.61 - Step 4: Simplify right side
3,534,622.92x = 5,175,369,265,156.44 - Step 5: Solve for x
x = 5,175,369,265,156.44/3,534,622.92 - Step 6: Final answer
x = 1,464,192.75
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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.