Finding the Fourth Proportional to 564,354.25, 846,808.14 and 264,859.18
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Solution
The fourth proportional to 564,354.25, 846,808.14 and 264,859.18 is: 397,418.66
Step by Step Solution
- Step 1: Write the proportion equation
564,354.25 : 846,808.14 = 264,859.18 : x - Step 2: Convert to fraction form
564,354.25/846,808.14 = 264,859.18/x - Step 3: Cross multiply
564,354.25x = 846,808.14 × 264,859.18 - Step 4: Simplify right side
564,354.25x = 224,284,909,577.73 - Step 5: Solve for x
x = 224,284,909,577.73/564,354.25 - Step 6: Final answer
x = 397,418.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.