Finding the Fourth Proportional to 536,204.26, 804,305.74 and 136,845.07
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Solution
The fourth proportional to 536,204.26, 804,305.74 and 136,845.07 is: 205,267.44
Step by Step Solution
- Step 1: Write the proportion equation
536,204.26 : 804,305.74 = 136,845.07 : x - Step 2: Convert to fraction form
536,204.26/804,305.74 = 136,845.07/x - Step 3: Cross multiply
536,204.26x = 804,305.74 × 136,845.07 - Step 4: Simplify right side
536,204.26x = 110,065,277,473.52 - Step 5: Solve for x
x = 110,065,277,473.52/536,204.26 - Step 6: Final answer
x = 205,267.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.