Finding the Fourth Proportional to 534,296.74, 737,329.48 and 292,594.10
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Solution
The fourth proportional to 534,296.74, 737,329.48 and 292,594.10 is: 403,779.85
Step by Step Solution
- Step 1: Write the proportion equation
534,296.74 : 737,329.48 = 292,594.10 : x - Step 2: Convert to fraction form
534,296.74/737,329.48 = 292,594.10/x - Step 3: Cross multiply
534,296.74x = 737,329.48 × 292,594.10 - Step 4: Simplify right side
534,296.74x = 215,738,255,604.07 - Step 5: Solve for x
x = 215,738,255,604.07/534,296.74 - Step 6: Final answer
x = 403,779.85
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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.