Finding the Fourth Proportional to 589,586.18, 883,564.26 and 268,956.26
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Solution
The fourth proportional to 589,586.18, 883,564.26 and 268,956.26 is: 403,062.60
Step by Step Solution
- Step 1: Write the proportion equation
589,586.18 : 883,564.26 = 268,956.26 : x - Step 2: Convert to fraction form
589,586.18/883,564.26 = 268,956.26/x - Step 3: Cross multiply
589,586.18x = 883,564.26 × 268,956.26 - Step 4: Simplify right side
589,586.18x = 237,640,134,421.45 - Step 5: Solve for x
x = 237,640,134,421.45/589,586.18 - Step 6: Final answer
x = 403,062.60
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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.