Finding the Fourth Proportional to 596,452.22, 823,097.68 and 354,729.49
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Solution
The fourth proportional to 596,452.22, 823,097.68 and 354,729.49 is: 489,522.90
Step by Step Solution
- Step 1: Write the proportion equation
596,452.22 : 823,097.68 = 354,729.49 : x - Step 2: Convert to fraction form
596,452.22/823,097.68 = 354,729.49/x - Step 3: Cross multiply
596,452.22x = 823,097.68 × 354,729.49 - Step 4: Simplify right side
596,452.22x = 291,977,017,302.02 - Step 5: Solve for x
x = 291,977,017,302.02/596,452.22 - Step 6: Final answer
x = 489,522.90
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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.