Finding the Fourth Proportional to 534,461.34, 737,556.96 and 292,747.95
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Solution
The fourth proportional to 534,461.34, 737,556.96 and 292,747.95 is: 403,992.34
Step by Step Solution
- Step 1: Write the proportion equation
534,461.34 : 737,556.96 = 292,747.95 : x - Step 2: Convert to fraction form
534,461.34/737,556.96 = 292,747.95/x - Step 3: Cross multiply
534,461.34x = 737,556.96 × 292,747.95 - Step 4: Simplify right side
534,461.34x = 215,918,288,048.23 - Step 5: Solve for x
x = 215,918,288,048.23/534,461.34 - Step 6: Final answer
x = 403,992.34
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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.