Finding the Fourth Proportional to 350,246.70, 524,592.45 and 303,590.70
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Solution
The fourth proportional to 350,246.70, 524,592.45 and 303,590.70 is: 454,712.03
Step by Step Solution
- Step 1: Write the proportion equation
350,246.70 : 524,592.45 = 303,590.70 : x - Step 2: Convert to fraction form
350,246.70/524,592.45 = 303,590.70/x - Step 3: Cross multiply
350,246.70x = 524,592.45 × 303,590.70 - Step 4: Simplify right side
350,246.70x = 159,261,389,110.22 - Step 5: Solve for x
x = 159,261,389,110.22/350,246.70 - Step 6: Final answer
x = 454,712.03
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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.