Finding the Fourth Proportional to 845,067.04, 1,266,747.12 and 529,744.96
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Solution
The fourth proportional to 845,067.04, 1,266,747.12 and 529,744.96 is: 794,082.45
Step by Step Solution
- Step 1: Write the proportion equation
845,067.04 : 1,266,747.12 = 529,744.96 : x - Step 2: Convert to fraction form
845,067.04/1,266,747.12 = 529,744.96/x - Step 3: Cross multiply
845,067.04x = 1,266,747.12 × 529,744.96 - Step 4: Simplify right side
845,067.04x = 671,052,902,414.52 - Step 5: Solve for x
x = 671,052,902,414.52/845,067.04 - Step 6: Final answer
x = 794,082.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.