Finding the Fourth Proportional to 595,598.99, 822,118.16 and 381,316.19
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Solution
The fourth proportional to 595,598.99, 822,118.16 and 381,316.19 is: 526,338.98
Step by Step Solution
- Step 1: Write the proportion equation
595,598.99 : 822,118.16 = 381,316.19 : x - Step 2: Convert to fraction form
595,598.99/822,118.16 = 381,316.19/x - Step 3: Cross multiply
595,598.99x = 822,118.16 × 381,316.19 - Step 4: Simplify right side
595,598.99x = 313,486,962,594.43 - Step 5: Solve for x
x = 313,486,962,594.43/595,598.99 - Step 6: Final answer
x = 526,338.98
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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.