Finding the Fourth Proportional to 1,733,598.13, 2,392,235.49 and 969,504.07
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Solution
The fourth proportional to 1,733,598.13, 2,392,235.49 and 969,504.07 is: 1,337,842.95
Step by Step Solution
- Step 1: Write the proportion equation
1,733,598.13 : 2,392,235.49 = 969,504.07 : x - Step 2: Convert to fraction form
1,733,598.13/2,392,235.49 = 969,504.07/x - Step 3: Cross multiply
1,733,598.13x = 2,392,235.49 × 969,504.07 - Step 4: Simplify right side
1,733,598.13x = 2,319,282,043,953.44 - Step 5: Solve for x
x = 2,319,282,043,953.44/1,733,598.13 - Step 6: Final answer
x = 1,337,842.95
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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.