Finding the Fourth Proportional to 1,869,573.62, 2,804,737.73 and 590,380.92
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Solution
The fourth proportional to 1,869,573.62, 2,804,737.73 and 590,380.92 is: 885,690.52
Step by Step Solution
- Step 1: Write the proportion equation
1,869,573.62 : 2,804,737.73 = 590,380.92 : x - Step 2: Convert to fraction form
1,869,573.62/2,804,737.73 = 590,380.92/x - Step 3: Cross multiply
1,869,573.62x = 2,804,737.73 × 590,380.92 - Step 4: Simplify right side
1,869,573.62x = 1,655,863,638,444.21 - Step 5: Solve for x
x = 1,655,863,638,444.21/1,869,573.62 - Step 6: Final answer
x = 885,690.52
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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.