Finding the Fourth Proportional to 597,397.94, 824,406.67 and 325,464.99
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Solution
The fourth proportional to 597,397.94, 824,406.67 and 325,464.99 is: 449,140.33
Step by Step Solution
- Step 1: Write the proportion equation
597,397.94 : 824,406.67 = 325,464.99 : x - Step 2: Convert to fraction form
597,397.94/824,406.67 = 325,464.99/x - Step 3: Cross multiply
597,397.94x = 824,406.67 × 325,464.99 - Step 4: Simplify right side
597,397.94x = 268,315,508,607.48 - Step 5: Solve for x
x = 268,315,508,607.48/597,397.94 - Step 6: Final answer
x = 449,140.33
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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.