Finding the Fourth Proportional to 1,094,117.70, 1,642,866.15 and 596,453.70
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Solution
The fourth proportional to 1,094,117.70, 1,642,866.15 and 596,453.70 is: 895,601.63
Step by Step Solution
- Step 1: Write the proportion equation
1,094,117.70 : 1,642,866.15 = 596,453.70 : x - Step 2: Convert to fraction form
1,094,117.70/1,642,866.15 = 596,453.70/x - Step 3: Cross multiply
1,094,117.70x = 1,642,866.15 × 596,453.70 - Step 4: Simplify right side
1,094,117.70x = 979,893,593,772.26 - Step 5: Solve for x
x = 979,893,593,772.26/1,094,117.70 - Step 6: Final answer
x = 895,601.63
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1.5x scale
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.