Finding the Fourth Proportional to 531,529.23, 796,842.26 and 247,384.79
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Solution
The fourth proportional to 531,529.23, 796,842.26 and 247,384.79 is: 370,867.01
Step by Step Solution
- Step 1: Write the proportion equation
531,529.23 : 796,842.26 = 247,384.79 : x - Step 2: Convert to fraction form
531,529.23/796,842.26 = 247,384.79/x - Step 3: Cross multiply
531,529.23x = 796,842.26 × 247,384.79 - Step 4: Simplify right side
531,529.23x = 197,126,657,763.79 - Step 5: Solve for x
x = 197,126,657,763.79/531,529.23 - Step 6: Final answer
x = 370,867.01
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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.