Finding the Fourth Proportional to 1,914,625.68, 2,872,280.08 and 635,310
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Solution
The fourth proportional to 1,914,625.68, 2,872,280.08 and 635,310 is: 953,078.34
Step by Step Solution
- Step 1: Write the proportion equation
1,914,625.68 : 2,872,280.08 = 635,310 : x - Step 2: Convert to fraction form
1,914,625.68/2,872,280.08 = 635,310/x - Step 3: Cross multiply
1,914,625.68x = 2,872,280.08 × 635,310 - Step 4: Simplify right side
1,914,625.68x = 1,824,788,257,624.80 - Step 5: Solve for x
x = 1,824,788,257,624.80/1,914,625.68 - Step 6: Final answer
x = 953,078.34
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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.