Finding the Fourth Proportional to 595,939.68, 822,279.12 and 334,303.68
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Solution
The fourth proportional to 595,939.68, 822,279.12 and 334,303.68 is: 461,273.09
Step by Step Solution
- Step 1: Write the proportion equation
595,939.68 : 822,279.12 = 334,303.68 : x - Step 2: Convert to fraction form
595,939.68/822,279.12 = 334,303.68/x - Step 3: Cross multiply
595,939.68x = 822,279.12 × 334,303.68 - Step 4: Simplify right side
595,939.68x = 274,890,935,803.16 - Step 5: Solve for x
x = 274,890,935,803.16/595,939.68 - Step 6: Final answer
x = 461,273.09
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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.