Finding the Fourth Proportional to 3,234,537.54, 4,465,096.58 and 2,089,176.48
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Solution
The fourth proportional to 3,234,537.54, 4,465,096.58 and 2,089,176.48 is: 2,883,990.26
Step by Step Solution
- Step 1: Write the proportion equation
3,234,537.54 : 4,465,096.58 = 2,089,176.48 : x - Step 2: Convert to fraction form
3,234,537.54/4,465,096.58 = 2,089,176.48/x - Step 3: Cross multiply
3,234,537.54x = 4,465,096.58 × 2,089,176.48 - Step 4: Simplify right side
3,234,537.54x = 9,328,374,755,864.44 - Step 5: Solve for x
x = 9,328,374,755,864.44/3,234,537.54 - Step 6: Final answer
x = 2,883,990.26
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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.