Finding the Fourth Proportional to 1,194,910.43, 1,792,363.97 and 554,864.18
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Solution
The fourth proportional to 1,194,910.43, 1,792,363.97 and 554,864.18 is: 832,295.49
Step by Step Solution
- Step 1: Write the proportion equation
1,194,910.43 : 1,792,363.97 = 554,864.18 : x - Step 2: Convert to fraction form
1,194,910.43/1,792,363.97 = 554,864.18/x - Step 3: Cross multiply
1,194,910.43x = 1,792,363.97 × 554,864.18 - Step 4: Simplify right side
1,194,910.43x = 994,518,556,900.94 - Step 5: Solve for x
x = 994,518,556,900.94/1,194,910.43 - Step 6: Final answer
x = 832,295.49
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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.