Finding the Fourth Proportional to 1,705,344.18, 2,558,268.99 and 567,734.82
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Solution
The fourth proportional to 1,705,344.18, 2,558,268.99 and 567,734.82 is: 851,686.36
Step by Step Solution
- Step 1: Write the proportion equation
1,705,344.18 : 2,558,268.99 = 567,734.82 : x - Step 2: Convert to fraction form
1,705,344.18/2,558,268.99 = 567,734.82/x - Step 3: Cross multiply
1,705,344.18x = 2,558,268.99 × 567,734.82 - Step 4: Simplify right side
1,705,344.18x = 1,452,418,384,549.23 - Step 5: Solve for x
x = 1,452,418,384,549.23/1,705,344.18 - Step 6: Final answer
x = 851,686.36
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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.