Finding the Fourth Proportional to 1,033,248.57, 1,425,900.21 and 568,122.09
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Solution
The fourth proportional to 1,033,248.57, 1,425,900.21 and 568,122.09 is: 784,017.93
Step by Step Solution
- Step 1: Write the proportion equation
1,033,248.57 : 1,425,900.21 = 568,122.09 : x - Step 2: Convert to fraction form
1,033,248.57/1,425,900.21 = 568,122.09/x - Step 3: Cross multiply
1,033,248.57x = 1,425,900.21 × 568,122.09 - Step 4: Simplify right side
1,033,248.57x = 810,085,407,436.64 - Step 5: Solve for x
x = 810,085,407,436.64/1,033,248.57 - Step 6: Final answer
x = 784,017.93
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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.