Finding the Fourth Proportional to 966,572.52, 1,450,744.50 and 517,800.12
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Solution
The fourth proportional to 966,572.52, 1,450,744.50 and 517,800.12 is: 777,174.67
Step by Step Solution
- Step 1: Write the proportion equation
966,572.52 : 1,450,744.50 = 517,800.12 : x - Step 2: Convert to fraction form
966,572.52/1,450,744.50 = 517,800.12/x - Step 3: Cross multiply
966,572.52x = 1,450,744.50 × 517,800.12 - Step 4: Simplify right side
966,572.52x = 751,195,676,189.34 - Step 5: Solve for x
x = 751,195,676,189.34/966,572.52 - Step 6: Final answer
x = 777,174.67
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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.