Finding the Fourth Proportional to 1,035,243.97, 1,552,373.26 and 361,243.37
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Solution
The fourth proportional to 1,035,243.97, 1,552,373.26 and 361,243.37 is: 541,693.13
Step by Step Solution
- Step 1: Write the proportion equation
1,035,243.97 : 1,552,373.26 = 361,243.37 : x - Step 2: Convert to fraction form
1,035,243.97/1,552,373.26 = 361,243.37/x - Step 3: Cross multiply
1,035,243.97x = 1,552,373.26 × 361,243.37 - Step 4: Simplify right side
1,035,243.97x = 560,784,547,940.29 - Step 5: Solve for x
x = 560,784,547,940.29/1,035,243.97 - Step 6: Final answer
x = 541,693.13
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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.