Finding the Fourth Proportional to 597,597.91, 824,655.74 and 325,664.98
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Solution
The fourth proportional to 597,597.91, 824,655.74 and 325,664.98 is: 449,401.66
Step by Step Solution
- Step 1: Write the proportion equation
597,597.91 : 824,655.74 = 325,664.98 : x - Step 2: Convert to fraction form
597,597.91/824,655.74 = 325,664.98/x - Step 3: Cross multiply
597,597.91x = 824,655.74 × 325,664.98 - Step 4: Simplify right side
597,597.91x = 268,561,491,384.02 - Step 5: Solve for x
x = 268,561,491,384.02/597,597.91 - Step 6: Final answer
x = 449,401.66
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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.