Finding the Fourth Proportional to 482,366.24, 723,690.84 and 216,067.52
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Solution
The fourth proportional to 482,366.24, 723,690.84 and 216,067.52 is: 324,164.65
Step by Step Solution
- Step 1: Write the proportion equation
482,366.24 : 723,690.84 = 216,067.52 : x - Step 2: Convert to fraction form
482,366.24/723,690.84 = 216,067.52/x - Step 3: Cross multiply
482,366.24x = 723,690.84 × 216,067.52 - Step 4: Simplify right side
482,366.24x = 156,366,085,045.52 - Step 5: Solve for x
x = 156,366,085,045.52/482,366.24 - Step 6: Final answer
x = 324,164.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.