Finding the Fourth Proportional to 5,872,780.44, 8,809,152.84 and 1,612,952.46
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Solution
The fourth proportional to 5,872,780.44, 8,809,152.84 and 1,612,952.46 is: 2,419,423.80
Step by Step Solution
- Step 1: Write the proportion equation
5,872,780.44 : 8,809,152.84 = 1,612,952.46 : x - Step 2: Convert to fraction form
5,872,780.44/8,809,152.84 = 1,612,952.46/x - Step 3: Cross multiply
5,872,780.44x = 8,809,152.84 × 1,612,952.46 - Step 4: Simplify right side
5,872,780.44x = 14,208,744,743,793.99 - Step 5: Solve for x
x = 14,208,744,743,793.99/5,872,780.44 - Step 6: Final answer
x = 2,419,423.80
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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.