Finding the Fourth Proportional to 5,534,904.96, 8,304,755.27 and 2,973,130.99
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Solution
The fourth proportional to 5,534,904.96, 8,304,755.27 and 2,973,130.99 is: 4,460,984.50
Step by Step Solution
- Step 1: Write the proportion equation
5,534,904.96 : 8,304,755.27 = 2,973,130.99 : x - Step 2: Convert to fraction form
5,534,904.96/8,304,755.27 = 2,973,130.99/x - Step 3: Cross multiply
5,534,904.96x = 8,304,755.27 × 2,973,130.99 - Step 4: Simplify right side
5,534,904.96x = 24,691,125,221,975.27 - Step 5: Solve for x
x = 24,691,125,221,975.27/5,534,904.96 - Step 6: Final answer
x = 4,460,984.50
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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.