Finding the Fourth Proportional to 5,376,129.93, 8,053,635.29 and 3,548,927.84
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Solution
The fourth proportional to 5,376,129.93, 8,053,635.29 and 3,548,927.84 is: 5,316,421.07
Step by Step Solution
- Step 1: Write the proportion equation
5,376,129.93 : 8,053,635.29 = 3,548,927.84 : x - Step 2: Convert to fraction form
5,376,129.93/8,053,635.29 = 3,548,927.84/x - Step 3: Cross multiply
5,376,129.93x = 8,053,635.29 × 3,548,927.84 - Step 4: Simplify right side
5,376,129.93x = 28,581,770,435,874.66 - Step 5: Solve for x
x = 28,581,770,435,874.66/5,376,129.93 - Step 6: Final answer
x = 5,316,421.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.