Finding the Fourth Proportional to 2,313,691.16, 3,471,527.91 and 894,743.69
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Solution
The fourth proportional to 2,313,691.16, 3,471,527.91 and 894,743.69 is: 1,342,498.84
Step by Step Solution
- Step 1: Write the proportion equation
2,313,691.16 : 3,471,527.91 = 894,743.69 : x - Step 2: Convert to fraction form
2,313,691.16/3,471,527.91 = 894,743.69/x - Step 3: Cross multiply
2,313,691.16x = 3,471,527.91 × 894,743.69 - Step 4: Simplify right side
2,313,691.16x = 3,106,127,692,131.39 - Step 5: Solve for x
x = 3,106,127,692,131.39/2,313,691.16 - Step 6: Final answer
x = 1,342,498.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.