Finding the Fourth Proportional to 2,707,755.36, 4,060,306.08 and 1,109,883.84
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Solution
The fourth proportional to 2,707,755.36, 4,060,306.08 and 1,109,883.84 is: 1,664,281.85
Step by Step Solution
- Step 1: Write the proportion equation
2,707,755.36 : 4,060,306.08 = 1,109,883.84 : x - Step 2: Convert to fraction form
2,707,755.36/4,060,306.08 = 1,109,883.84/x - Step 3: Cross multiply
2,707,755.36x = 4,060,306.08 × 1,109,883.84 - Step 4: Simplify right side
2,707,755.36x = 4,506,468,103,645.75 - Step 5: Solve for x
x = 4,506,468,103,645.75/2,707,755.36 - Step 6: Final answer
x = 1,664,281.85
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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.