Finding the Fourth Proportional to 4,891,758.08, 6,750,795.96 and 2,716,337.63
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Solution
The fourth proportional to 4,891,758.08, 6,750,795.96 and 2,716,337.63 is: 3,748,640.23
Step by Step Solution
- Step 1: Write the proportion equation
4,891,758.08 : 6,750,795.96 = 2,716,337.63 : x - Step 2: Convert to fraction form
4,891,758.08/6,750,795.96 = 2,716,337.63/x - Step 3: Cross multiply
4,891,758.08x = 6,750,795.96 × 2,716,337.63 - Step 4: Simplify right side
4,891,758.08x = 18,337,441,115,476.96 - Step 5: Solve for x
x = 18,337,441,115,476.96/4,891,758.08 - Step 6: Final answer
x = 3,748,640.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.