Finding the Fourth Proportional to 623,197.26, 934,953.24 and 173,917.80
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Solution
The fourth proportional to 623,197.26, 934,953.24 and 173,917.80 is: 260,920.61
Step by Step Solution
- Step 1: Write the proportion equation
623,197.26 : 934,953.24 = 173,917.80 : x - Step 2: Convert to fraction form
623,197.26/934,953.24 = 173,917.80/x - Step 3: Cross multiply
623,197.26x = 934,953.24 × 173,917.80 - Step 4: Simplify right side
623,197.26x = 162,605,010,603.67 - Step 5: Solve for x
x = 162,605,010,603.67/623,197.26 - Step 6: Final answer
x = 260,920.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.