Finding the Fourth Proportional to 564,350.24, 846,802.15 and 264,855.17
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Solution
The fourth proportional to 564,350.24, 846,802.15 and 264,855.17 is: 397,412.65
Step by Step Solution
- Step 1: Write the proportion equation
564,350.24 : 846,802.15 = 264,855.17 : x - Step 2: Convert to fraction form
564,350.24/846,802.15 = 264,855.17/x - Step 3: Cross multiply
564,350.24x = 846,802.15 × 264,855.17 - Step 4: Simplify right side
564,350.24x = 224,279,924,086.22 - Step 5: Solve for x
x = 224,279,924,086.22/564,350.24 - Step 6: Final answer
x = 397,412.65
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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.