Finding the Fourth Proportional to 737,832.84, 1,104,249.49 and 453,703.36
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Solution
The fourth proportional to 737,832.84, 1,104,249.49 and 453,703.36 is: 679,017.89
Step by Step Solution
- Step 1: Write the proportion equation
737,832.84 : 1,104,249.49 = 453,703.36 : x - Step 2: Convert to fraction form
737,832.84/1,104,249.49 = 453,703.36/x - Step 3: Cross multiply
737,832.84x = 1,104,249.49 × 453,703.36 - Step 4: Simplify right side
737,832.84x = 501,001,699,996.40 - Step 5: Solve for x
x = 501,001,699,996.40/737,832.84 - Step 6: Final answer
x = 679,017.89
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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.