Finding the Fourth Proportional to 1,813,846.04, 2,720,679.39 and 676,519.62
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Solution
The fourth proportional to 1,813,846.04, 2,720,679.39 and 676,519.62 is: 1,014,745.98
Step by Step Solution
- Step 1: Write the proportion equation
1,813,846.04 : 2,720,679.39 = 676,519.62 : x - Step 2: Convert to fraction form
1,813,846.04/2,720,679.39 = 676,519.62/x - Step 3: Cross multiply
1,813,846.04x = 2,720,679.39 × 676,519.62 - Step 4: Simplify right side
1,813,846.04x = 1,840,592,976,862.08 - Step 5: Solve for x
x = 1,840,592,976,862.08/1,813,846.04 - Step 6: Final answer
x = 1,014,745.98
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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.