Finding the Fourth Proportional to 735,024.96, 1,100,929.99 and 521,144.57
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Solution
The fourth proportional to 735,024.96, 1,100,929.99 and 521,144.57 is: 780,577.14
Step by Step Solution
- Step 1: Write the proportion equation
735,024.96 : 1,100,929.99 = 521,144.57 : x - Step 2: Convert to fraction form
735,024.96/1,100,929.99 = 521,144.57/x - Step 3: Cross multiply
735,024.96x = 1,100,929.99 × 521,144.57 - Step 4: Simplify right side
735,024.96x = 573,743,678,128.28 - Step 5: Solve for x
x = 573,743,678,128.28/735,024.96 - Step 6: Final answer
x = 780,577.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.