Finding the Fourth Proportional to 4,765,540.06, 6,585,093.75 and 3,474,127.90
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Solution
The fourth proportional to 4,765,540.06, 6,585,093.75 and 3,474,127.90 is: 4,800,601.32
Step by Step Solution
- Step 1: Write the proportion equation
4,765,540.06 : 6,585,093.75 = 3,474,127.90 : x - Step 2: Convert to fraction form
4,765,540.06/6,585,093.75 = 3,474,127.90/x - Step 3: Cross multiply
4,765,540.06x = 6,585,093.75 × 3,474,127.90 - Step 4: Simplify right side
4,765,540.06x = 22,877,457,920,990.62 - Step 5: Solve for x
x = 22,877,457,920,990.62/4,765,540.06 - Step 6: Final answer
x = 4,800,601.32
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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.