Finding the Fourth Proportional to 737,348.42, 1,104,994.44 and 557,286.03
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Solution
The fourth proportional to 737,348.42, 1,104,994.44 and 557,286.03 is: 835,151.94
Step by Step Solution
- Step 1: Write the proportion equation
737,348.42 : 1,104,994.44 = 557,286.03 : x - Step 2: Convert to fraction form
737,348.42/1,104,994.44 = 557,286.03/x - Step 3: Cross multiply
737,348.42x = 1,104,994.44 × 557,286.03 - Step 4: Simplify right side
737,348.42x = 615,797,964,639.67 - Step 5: Solve for x
x = 615,797,964,639.67/737,348.42 - Step 6: Final answer
x = 835,151.94
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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.