Finding the Fourth Proportional to 597,561.21, 824,613.50 and 335,908.53
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Solution
The fourth proportional to 597,561.21, 824,613.50 and 335,908.53 is: 463,541.98
Step by Step Solution
- Step 1: Write the proportion equation
597,561.21 : 824,613.50 = 335,908.53 : x - Step 2: Convert to fraction form
597,561.21/824,613.50 = 335,908.53/x - Step 3: Cross multiply
597,561.21x = 824,613.50 × 335,908.53 - Step 4: Simplify right side
597,561.21x = 276,994,706,923.61 - Step 5: Solve for x
x = 276,994,706,923.61/597,561.21 - Step 6: Final answer
x = 463,541.98
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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.