Finding the Fourth Proportional to 554,544.97, 831,964.82 and 175,472.44
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Solution
The fourth proportional to 554,544.97, 831,964.82 and 175,472.44 is: 263,255.28
Step by Step Solution
- Step 1: Write the proportion equation
554,544.97 : 831,964.82 = 175,472.44 : x - Step 2: Convert to fraction form
554,544.97/831,964.82 = 175,472.44/x - Step 3: Cross multiply
554,544.97x = 831,964.82 × 175,472.44 - Step 4: Simplify right side
554,544.97x = 145,986,892,799.74 - Step 5: Solve for x
x = 145,986,892,799.74/554,544.97 - Step 6: Final answer
x = 263,255.28
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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.