Finding the Fourth Proportional to 584,236.24, 806,283.60 and 329,581.96
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Solution
The fourth proportional to 584,236.24, 806,283.60 and 329,581.96 is: 454,844.31
Step by Step Solution
- Step 1: Write the proportion equation
584,236.24 : 806,283.60 = 329,581.96 : x - Step 2: Convert to fraction form
584,236.24/806,283.60 = 329,581.96/x - Step 3: Cross multiply
584,236.24x = 806,283.60 × 329,581.96 - Step 4: Simplify right side
584,236.24x = 265,736,529,203.86 - Step 5: Solve for x
x = 265,736,529,203.86/584,236.24 - Step 6: Final answer
x = 454,844.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.