Finding the Fourth Proportional to 624,024.26, 935,188.17 and 263,895.74
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Solution
The fourth proportional to 624,024.26, 935,188.17 and 263,895.74 is: 395,484.90
Step by Step Solution
- Step 1: Write the proportion equation
624,024.26 : 935,188.17 = 263,895.74 : x - Step 2: Convert to fraction form
624,024.26/935,188.17 = 263,895.74/x - Step 3: Cross multiply
624,024.26x = 935,188.17 × 263,895.74 - Step 4: Simplify right side
624,024.26x = 246,792,174,161.40 - Step 5: Solve for x
x = 246,792,174,161.40/624,024.26 - Step 6: Final answer
x = 395,484.90
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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.