Finding the Fourth Proportional to 529,579.23, 794,119.26 and 192,382.11
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Solution
The fourth proportional to 529,579.23, 794,119.26 and 192,382.11 is: 288,482.50
Step by Step Solution
- Step 1: Write the proportion equation
529,579.23 : 794,119.26 = 192,382.11 : x - Step 2: Convert to fraction form
529,579.23/794,119.26 = 192,382.11/x - Step 3: Cross multiply
529,579.23x = 794,119.26 × 192,382.11 - Step 4: Simplify right side
529,579.23x = 152,774,338,830.44 - Step 5: Solve for x
x = 152,774,338,830.44/529,579.23 - Step 6: Final answer
x = 288,482.50
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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.