Finding the Fourth Proportional to 1,841,567.28, 2,761,625.16 and 894,657.84
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Solution
The fourth proportional to 1,841,567.28, 2,761,625.16 and 894,657.84 is: 1,341,634.18
Step by Step Solution
- Step 1: Write the proportion equation
1,841,567.28 : 2,761,625.16 = 894,657.84 : x - Step 2: Convert to fraction form
1,841,567.28/2,761,625.16 = 894,657.84/x - Step 3: Cross multiply
1,841,567.28x = 2,761,625.16 × 894,657.84 - Step 4: Simplify right side
1,841,567.28x = 2,470,709,600,535.25 - Step 5: Solve for x
x = 2,470,709,600,535.25/1,841,567.28 - Step 6: Final answer
x = 1,341,634.18
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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.