Finding the Fourth Proportional to 1,517,368.01, 2,093,943.41 and 829,025.08
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Solution
The fourth proportional to 1,517,368.01, 2,093,943.41 and 829,025.08 is: 1,144,041.26
Step by Step Solution
- Step 1: Write the proportion equation
1,517,368.01 : 2,093,943.41 = 829,025.08 : x - Step 2: Convert to fraction form
1,517,368.01/2,093,943.41 = 829,025.08/x - Step 3: Cross multiply
1,517,368.01x = 2,093,943.41 × 829,025.08 - Step 4: Simplify right side
1,517,368.01x = 1,735,931,613,176.29 - Step 5: Solve for x
x = 1,735,931,613,176.29/1,517,368.01 - Step 6: Final answer
x = 1,144,041.26
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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.