Finding the Fourth Proportional to 4,730,101.40, 6,527,546.04 and 2,692,910.84
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Solution
The fourth proportional to 4,730,101.40, 6,527,546.04 and 2,692,910.84 is: 3,716,220.44
Step by Step Solution
- Step 1: Write the proportion equation
4,730,101.40 : 6,527,546.04 = 2,692,910.84 : x - Step 2: Convert to fraction form
4,730,101.40/6,527,546.04 = 2,692,910.84/x - Step 3: Cross multiply
4,730,101.40x = 6,527,546.04 × 2,692,910.84 - Step 4: Simplify right side
4,730,101.40x = 17,578,099,489,715.07 - Step 5: Solve for x
x = 17,578,099,489,715.07/4,730,101.40 - Step 6: Final answer
x = 3,716,220.44
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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.