Finding the Fourth Proportional to 850,690.82, 1,173,898.37 and 506,552.00
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Solution
The fourth proportional to 850,690.82, 1,173,898.37 and 506,552.00 is: 699,009.03
Step by Step Solution
- Step 1: Write the proportion equation
850,690.82 : 1,173,898.37 = 506,552.00 : x - Step 2: Convert to fraction form
850,690.82/1,173,898.37 = 506,552.00/x - Step 3: Cross multiply
850,690.82x = 1,173,898.37 × 506,552.00 - Step 4: Simplify right side
850,690.82x = 594,640,562,517.13 - Step 5: Solve for x
x = 594,640,562,517.13/850,690.82 - Step 6: Final answer
x = 699,009.03
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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.