Finding the Fourth Proportional to 533,838.08, 736,692.72 and 292,116.08
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Solution
The fourth proportional to 533,838.08, 736,692.72 and 292,116.08 is: 403,118.09
Step by Step Solution
- Step 1: Write the proportion equation
533,838.08 : 736,692.72 = 292,116.08 : x - Step 2: Convert to fraction form
533,838.08/736,692.72 = 292,116.08/x - Step 3: Cross multiply
533,838.08x = 736,692.72 × 292,116.08 - Step 4: Simplify right side
533,838.08x = 215,199,789,530.94 - Step 5: Solve for x
x = 215,199,789,530.94/533,838.08 - Step 6: Final answer
x = 403,118.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.