Finding the Fourth Proportional to 578,596.98, 868,034.04 and 241,450.08
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Solution
The fourth proportional to 578,596.98, 868,034.04 and 241,450.08 is: 362,232.95
Step by Step Solution
- Step 1: Write the proportion equation
578,596.98 : 868,034.04 = 241,450.08 : x - Step 2: Convert to fraction form
578,596.98/868,034.04 = 241,450.08/x - Step 3: Cross multiply
578,596.98x = 868,034.04 × 241,450.08 - Step 4: Simplify right side
578,596.98x = 209,586,888,400.72 - Step 5: Solve for x
x = 209,586,888,400.72/578,596.98 - Step 6: Final answer
x = 362,232.95
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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.