Finding the Fourth Proportional to 463,448.50, 695,177.01 and 182,965.75
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Solution
The fourth proportional to 463,448.50, 695,177.01 and 182,965.75 is: 274,450.31
Step by Step Solution
- Step 1: Write the proportion equation
463,448.50 : 695,177.01 = 182,965.75 : x - Step 2: Convert to fraction form
463,448.50/695,177.01 = 182,965.75/x - Step 3: Cross multiply
463,448.50x = 695,177.01 × 182,965.75 - Step 4: Simplify right side
463,448.50x = 127,193,583,017.41 - Step 5: Solve for x
x = 127,193,583,017.41/463,448.50 - Step 6: Final answer
x = 274,450.31
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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.