Finding the Fourth Proportional to 2,544,956.92, 3,816,805.74 and 1,520,566.84
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Solution
The fourth proportional to 2,544,956.92, 3,816,805.74 and 1,520,566.84 is: 2,280,474.06
Step by Step Solution
- Step 1: Write the proportion equation
2,544,956.92 : 3,816,805.74 = 1,520,566.84 : x - Step 2: Convert to fraction form
2,544,956.92/3,816,805.74 = 1,520,566.84/x - Step 3: Cross multiply
2,544,956.92x = 3,816,805.74 × 1,520,566.84 - Step 4: Simplify right side
2,544,956.92x = 5,803,708,242,965.66 - Step 5: Solve for x
x = 5,803,708,242,965.66/2,544,956.92 - Step 6: Final answer
x = 2,280,474.06
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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.