Finding the Fourth Proportional to 2,517,088.41, 3,473,604.87 and 1,523,679.03
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Solution
The fourth proportional to 2,517,088.41, 3,473,604.87 and 1,523,679.03 is: 2,102,690.90
Step by Step Solution
- Step 1: Write the proportion equation
2,517,088.41 : 3,473,604.87 = 1,523,679.03 : x - Step 2: Convert to fraction form
2,517,088.41/3,473,604.87 = 1,523,679.03/x - Step 3: Cross multiply
2,517,088.41x = 3,473,604.87 × 1,523,679.03 - Step 4: Simplify right side
2,517,088.41x = 5,292,658,884,513.02 - Step 5: Solve for x
x = 5,292,658,884,513.02/2,517,088.41 - Step 6: Final answer
x = 2,102,690.90
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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.