Finding the Fourth Proportional to 595,194.49, 821,374.32 and 323,267.70
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Solution
The fourth proportional to 595,194.49, 821,374.32 and 323,267.70 is: 446,112.64
Step by Step Solution
- Step 1: Write the proportion equation
595,194.49 : 821,374.32 = 323,267.70 : x - Step 2: Convert to fraction form
595,194.49/821,374.32 = 323,267.70/x - Step 3: Cross multiply
595,194.49x = 821,374.32 × 323,267.70 - Step 4: Simplify right side
595,194.49x = 265,523,787,265.46 - Step 5: Solve for x
x = 265,523,787,265.46/595,194.49 - Step 6: Final answer
x = 446,112.64
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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.