Finding the Fourth Proportional to 596,316.18, 822,937.95 and 341,716.62
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Solution
The fourth proportional to 596,316.18, 822,937.95 and 341,716.62 is: 471,581.33
Step by Step Solution
- Step 1: Write the proportion equation
596,316.18 : 822,937.95 = 341,716.62 : x - Step 2: Convert to fraction form
596,316.18/822,937.95 = 341,716.62/x - Step 3: Cross multiply
596,316.18x = 822,937.95 × 341,716.62 - Step 4: Simplify right side
596,316.18x = 281,211,574,743.73 - Step 5: Solve for x
x = 281,211,574,743.73/596,316.18 - Step 6: Final answer
x = 471,581.33
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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.