Finding the Fourth Proportional to 534,629.24, 737,788.34 and 292,920.97
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Solution
The fourth proportional to 534,629.24, 737,788.34 and 292,920.97 is: 404,230.92
Step by Step Solution
- Step 1: Write the proportion equation
534,629.24 : 737,788.34 = 292,920.97 : x - Step 2: Convert to fraction form
534,629.24/737,788.34 = 292,920.97/x - Step 3: Cross multiply
534,629.24x = 737,788.34 × 292,920.97 - Step 4: Simplify right side
534,629.24x = 216,113,671,053.94 - Step 5: Solve for x
x = 216,113,671,053.94/534,629.24 - Step 6: Final answer
x = 404,230.92
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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.