Finding the Fourth Proportional to 594,567.19, 820,159.57 and 379,464.80
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Solution
The fourth proportional to 594,567.19, 820,159.57 and 379,464.80 is: 523,442.42
Step by Step Solution
- Step 1: Write the proportion equation
594,567.19 : 820,159.57 = 379,464.80 : x - Step 2: Convert to fraction form
594,567.19/820,159.57 = 379,464.80/x - Step 3: Cross multiply
594,567.19x = 820,159.57 × 379,464.80 - Step 4: Simplify right side
594,567.19x = 311,221,687,198.14 - Step 5: Solve for x
x = 311,221,687,198.14/594,567.19 - Step 6: Final answer
x = 523,442.42
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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.