Finding the Fourth Proportional to 1,151,578.26, 1,727,305.11 and 352,862.10
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Solution
The fourth proportional to 1,151,578.26, 1,727,305.11 and 352,862.10 is: 529,274.07
Step by Step Solution
- Step 1: Write the proportion equation
1,151,578.26 : 1,727,305.11 = 352,862.10 : x - Step 2: Convert to fraction form
1,151,578.26/1,727,305.11 = 352,862.10/x - Step 3: Cross multiply
1,151,578.26x = 1,727,305.11 × 352,862.10 - Step 4: Simplify right side
1,151,578.26x = 609,500,508,455.33 - Step 5: Solve for x
x = 609,500,508,455.33/1,151,578.26 - Step 6: Final answer
x = 529,274.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.