Finding the Fourth Proportional to 2,071,799.08, 3,107,961.06 and 575,891.08
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Solution
The fourth proportional to 2,071,799.08, 3,107,961.06 and 575,891.08 is: 863,909.57
Step by Step Solution
- Step 1: Write the proportion equation
2,071,799.08 : 3,107,961.06 = 575,891.08 : x - Step 2: Convert to fraction form
2,071,799.08/3,107,961.06 = 575,891.08/x - Step 3: Cross multiply
2,071,799.08x = 3,107,961.06 × 575,891.08 - Step 4: Simplify right side
2,071,799.08x = 1,789,847,051,441.34 - Step 5: Solve for x
x = 1,789,847,051,441.34/2,071,799.08 - Step 6: Final answer
x = 863,909.57
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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.