Finding the Fourth Proportional to 1,541,592.99, 2,127,344.04 and 853,266.17
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Solution
The fourth proportional to 1,541,592.99, 2,127,344.04 and 853,266.17 is: 1,177,477.27
Step by Step Solution
- Step 1: Write the proportion equation
1,541,592.99 : 2,127,344.04 = 853,266.17 : x - Step 2: Convert to fraction form
1,541,592.99/2,127,344.04 = 853,266.17/x - Step 3: Cross multiply
1,541,592.99x = 2,127,344.04 × 853,266.17 - Step 4: Simplify right side
1,541,592.99x = 1,815,190,701,283.13 - Step 5: Solve for x
x = 1,815,190,701,283.13/1,541,592.99 - Step 6: Final answer
x = 1,177,477.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.