Finding the Fourth Proportional to 4,496,677.83, 6,744,954.15 and 1,084,935.96
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Solution
The fourth proportional to 4,496,677.83, 6,744,954.15 and 1,084,935.96 is: 1,627,388.84
Step by Step Solution
- Step 1: Write the proportion equation
4,496,677.83 : 6,744,954.15 = 1,084,935.96 : x - Step 2: Convert to fraction form
4,496,677.83/6,744,954.15 = 1,084,935.96/x - Step 3: Cross multiply
4,496,677.83x = 6,744,954.15 × 1,084,935.96 - Step 4: Simplify right side
4,496,677.83x = 7,317,843,305,886.24 - Step 5: Solve for x
x = 7,317,843,305,886.24/4,496,677.83 - Step 6: Final answer
x = 1,627,388.84
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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.