Finding the Fourth Proportional to 624,325.44, 936,772.48 and 264,594.88
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Solution
The fourth proportional to 624,325.44, 936,772.48 and 264,594.88 is: 397,012.82
Step by Step Solution
- Step 1: Write the proportion equation
624,325.44 : 936,772.48 = 264,594.88 : x - Step 2: Convert to fraction form
624,325.44/936,772.48 = 264,594.88/x - Step 3: Cross multiply
624,325.44x = 936,772.48 × 264,594.88 - Step 4: Simplify right side
624,325.44x = 247,865,201,932.90 - Step 5: Solve for x
x = 247,865,201,932.90/624,325.44 - Step 6: Final answer
x = 397,012.82
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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.