Finding the Fourth Proportional to 4,544,415.64, 6,270,522.87 and 2,708,841.02
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Solution
The fourth proportional to 4,544,415.64, 6,270,522.87 and 2,708,841.02 is: 3,737,741.20
Step by Step Solution
- Step 1: Write the proportion equation
4,544,415.64 : 6,270,522.87 = 2,708,841.02 : x - Step 2: Convert to fraction form
4,544,415.64/6,270,522.87 = 2,708,841.02/x - Step 3: Cross multiply
4,544,415.64x = 6,270,522.87 × 2,708,841.02 - Step 4: Simplify right side
4,544,415.64x = 16,985,849,567,104.13 - Step 5: Solve for x
x = 16,985,849,567,104.13/4,544,415.64 - Step 6: Final answer
x = 3,737,741.20
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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.