Finding the Fourth Proportional to 596,353.43, 822,959.11 and 324,423.67
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Solution
The fourth proportional to 596,353.43, 822,959.11 and 324,423.67 is: 447,699.97
Step by Step Solution
- Step 1: Write the proportion equation
596,353.43 : 822,959.11 = 324,423.67 : x - Step 2: Convert to fraction form
596,353.43/822,959.11 = 324,423.67/x - Step 3: Cross multiply
596,353.43x = 822,959.11 × 324,423.67 - Step 4: Simplify right side
596,353.43x = 266,987,414,726.13 - Step 5: Solve for x
x = 266,987,414,726.13/596,353.43 - Step 6: Final answer
x = 447,699.97
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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.