Finding the Fourth Proportional to 531,088.44, 796,588.98 and 175,986.36
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Solution
The fourth proportional to 531,088.44, 796,588.98 and 175,986.36 is: 263,965.07
Step by Step Solution
- Step 1: Write the proportion equation
531,088.44 : 796,588.98 = 175,986.36 : x - Step 2: Convert to fraction form
531,088.44/796,588.98 = 175,986.36/x - Step 3: Cross multiply
531,088.44x = 796,588.98 × 175,986.36 - Step 4: Simplify right side
531,088.44x = 140,188,795,006.31 - Step 5: Solve for x
x = 140,188,795,006.31/531,088.44 - Step 6: Final answer
x = 263,965.07
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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.