Finding the Fourth Proportional to 1,097,277.14, 1,514,244.70 and 613,850.36
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Solution
The fourth proportional to 1,097,277.14, 1,514,244.70 and 613,850.36 is: 847,114.75
Step by Step Solution
- Step 1: Write the proportion equation
1,097,277.14 : 1,514,244.70 = 613,850.36 : x - Step 2: Convert to fraction form
1,097,277.14/1,514,244.70 = 613,850.36/x - Step 3: Cross multiply
1,097,277.14x = 1,514,244.70 × 613,850.36 - Step 4: Simplify right side
1,097,277.14x = 929,519,654,223.09 - Step 5: Solve for x
x = 929,519,654,223.09/1,097,277.14 - Step 6: Final answer
x = 847,114.75
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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.