Finding the Fourth Proportional to 504,001.44, 756,149.81 and 149,024.70
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Solution
The fourth proportional to 504,001.44, 756,149.81 and 149,024.70 is: 223,580.71
Step by Step Solution
- Step 1: Write the proportion equation
504,001.44 : 756,149.81 = 149,024.70 : x - Step 2: Convert to fraction form
504,001.44/756,149.81 = 149,024.70/x - Step 3: Cross multiply
504,001.44x = 756,149.81 × 149,024.70 - Step 4: Simplify right side
504,001.44x = 112,684,997,845.18 - Step 5: Solve for x
x = 112,684,997,845.18/504,001.44 - Step 6: Final answer
x = 223,580.71
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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.