Finding the Fourth Proportional to 5,894,231.48, 8,841,318.06 and 5,093,075.08
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Solution
The fourth proportional to 5,894,231.48, 8,841,318.06 and 5,093,075.08 is: 7,639,587.42
Step by Step Solution
- Step 1: Write the proportion equation
5,894,231.48 : 8,841,318.06 = 5,093,075.08 : x - Step 2: Convert to fraction form
5,894,231.48/8,841,318.06 = 5,093,075.08/x - Step 3: Cross multiply
5,894,231.48x = 8,841,318.06 × 5,093,075.08 - Step 4: Simplify right side
5,894,231.48x = 45,029,496,685,739.95 - Step 5: Solve for x
x = 45,029,496,685,739.95/5,894,231.48 - Step 6: Final answer
x = 7,639,587.42
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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.