Finding the Fourth Proportional to 4,530,288.24, 6,251,794.16 and 2,493,097.76
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Solution
The fourth proportional to 4,530,288.24, 6,251,794.16 and 2,493,097.76 is: 3,440,472.92
Step by Step Solution
- Step 1: Write the proportion equation
4,530,288.24 : 6,251,794.16 = 2,493,097.76 : x - Step 2: Convert to fraction form
4,530,288.24/6,251,794.16 = 2,493,097.76/x - Step 3: Cross multiply
4,530,288.24x = 6,251,794.16 × 2,493,097.76 - Step 4: Simplify right side
4,530,288.24x = 15,586,334,016,277.08 - Step 5: Solve for x
x = 15,586,334,016,277.08/4,530,288.24 - Step 6: Final answer
x = 3,440,472.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.