Finding the Fourth Proportional to 602,005.23, 903,101.31 and 202,614.84
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Solution
The fourth proportional to 602,005.23, 903,101.31 and 202,614.84 is: 303,953.72
Step by Step Solution
- Step 1: Write the proportion equation
602,005.23 : 903,101.31 = 202,614.84 : x - Step 2: Convert to fraction form
602,005.23/903,101.31 = 202,614.84/x - Step 3: Cross multiply
602,005.23x = 903,101.31 × 202,614.84 - Step 4: Simplify right side
602,005.23x = 182,981,727,429.44 - Step 5: Solve for x
x = 182,981,727,429.44/602,005.23 - Step 6: Final answer
x = 303,953.72
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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.