Finding the Fourth Proportional to 596,780.04, 823,566.97 and 324,855.75
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Solution
The fourth proportional to 596,780.04, 823,566.97 and 324,855.75 is: 448,306.66
Step by Step Solution
- Step 1: Write the proportion equation
596,780.04 : 823,566.97 = 324,855.75 : x - Step 2: Convert to fraction form
596,780.04/823,566.97 = 324,855.75/x - Step 3: Cross multiply
596,780.04x = 823,566.97 × 324,855.75 - Step 4: Simplify right side
596,780.04x = 267,540,465,714.58 - Step 5: Solve for x
x = 267,540,465,714.58/596,780.04 - Step 6: Final answer
x = 448,306.66
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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.