Finding the Fourth Proportional to 1,887,097.26, 2,830,243.94 and 538,901.94
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Solution
The fourth proportional to 1,887,097.26, 2,830,243.94 and 538,901.94 is: 808,238.12
Step by Step Solution
- Step 1: Write the proportion equation
1,887,097.26 : 2,830,243.94 = 538,901.94 : x - Step 2: Convert to fraction form
1,887,097.26/2,830,243.94 = 538,901.94/x - Step 3: Cross multiply
1,887,097.26x = 2,830,243.94 × 538,901.94 - Step 4: Simplify right side
1,887,097.26x = 1,525,223,947,244.73 - Step 5: Solve for x
x = 1,525,223,947,244.73/1,887,097.26 - Step 6: Final answer
x = 808,238.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.