Finding the Fourth Proportional to 581,586.24, 872,378.04 and 182,257.44
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Solution
The fourth proportional to 581,586.24, 872,378.04 and 182,257.44 is: 273,385.75
Step by Step Solution
- Step 1: Write the proportion equation
581,586.24 : 872,378.04 = 182,257.44 : x - Step 2: Convert to fraction form
581,586.24/872,378.04 = 182,257.44/x - Step 3: Cross multiply
581,586.24x = 872,378.04 × 182,257.44 - Step 4: Simplify right side
581,586.24x = 158,997,388,282.62 - Step 5: Solve for x
x = 158,997,388,282.62/581,586.24 - Step 6: Final answer
x = 273,385.75
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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.