Finding the Fourth Proportional to 804,543.22, 1,110,115.02 and 546,624.64
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Solution
The fourth proportional to 804,543.22, 1,110,115.02 and 546,624.64 is: 754,236.95
Step by Step Solution
- Step 1: Write the proportion equation
804,543.22 : 1,110,115.02 = 546,624.64 : x - Step 2: Convert to fraction form
804,543.22/1,110,115.02 = 546,624.64/x - Step 3: Cross multiply
804,543.22x = 1,110,115.02 × 546,624.64 - Step 4: Simplify right side
804,543.22x = 606,816,223,166.09 - Step 5: Solve for x
x = 606,816,223,166.09/804,543.22 - Step 6: Final answer
x = 754,236.95
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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.