Finding the Fourth Proportional to 876,382.23, 1,314,743.77 and 336,599.02
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Solution
The fourth proportional to 876,382.23, 1,314,743.77 and 336,599.02 is: 504,963.99
Step by Step Solution
- Step 1: Write the proportion equation
876,382.23 : 1,314,743.77 = 336,599.02 : x - Step 2: Convert to fraction form
876,382.23/1,314,743.77 = 336,599.02/x - Step 3: Cross multiply
876,382.23x = 1,314,743.77 × 336,599.02 - Step 4: Simplify right side
876,382.23x = 442,541,464,533.11 - Step 5: Solve for x
x = 442,541,464,533.11/876,382.23 - Step 6: Final answer
x = 504,963.99
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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.