Finding the Fourth Proportional to 1,026,299.12, 1,416,517.56 and 596,826.99
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Solution
The fourth proportional to 1,026,299.12, 1,416,517.56 and 596,826.99 is: 823,751.96
Step by Step Solution
- Step 1: Write the proportion equation
1,026,299.12 : 1,416,517.56 = 596,826.99 : x - Step 2: Convert to fraction form
1,026,299.12/1,416,517.56 = 596,826.99/x - Step 3: Cross multiply
1,026,299.12x = 1,416,517.56 × 596,826.99 - Step 4: Simplify right side
1,026,299.12x = 845,415,911,616.95 - Step 5: Solve for x
x = 845,415,911,616.95/1,026,299.12 - Step 6: Final answer
x = 823,751.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.