Finding the Fourth Proportional to 468,759.72, 703,027.62 and 202,374.48
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Solution
The fourth proportional to 468,759.72, 703,027.62 and 202,374.48 is: 303,513.38
Step by Step Solution
- Step 1: Write the proportion equation
468,759.72 : 703,027.62 = 202,374.48 : x - Step 2: Convert to fraction form
468,759.72/703,027.62 = 202,374.48/x - Step 3: Cross multiply
468,759.72x = 703,027.62 × 202,374.48 - Step 4: Simplify right side
468,759.72x = 142,274,849,023.14 - Step 5: Solve for x
x = 142,274,849,023.14/468,759.72 - Step 6: Final answer
x = 303,513.38
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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.