Finding the Fourth Proportional to 602,203.26, 903,306.48 and 203,124.36
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Solution
The fourth proportional to 602,203.26, 903,306.48 and 203,124.36 is: 304,687.08
Step by Step Solution
- Step 1: Write the proportion equation
602,203.26 : 903,306.48 = 203,124.36 : x - Step 2: Convert to fraction form
602,203.26/903,306.48 = 203,124.36/x - Step 3: Cross multiply
602,203.26x = 903,306.48 × 203,124.36 - Step 4: Simplify right side
602,203.26x = 183,483,550,633.85 - Step 5: Solve for x
x = 183,483,550,633.85/602,203.26 - Step 6: Final answer
x = 304,687.08
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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.