Finding the Fourth Proportional to 464,984.74, 696,827.51 and 251,291.96
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Solution
The fourth proportional to 464,984.74, 696,827.51 and 251,291.96 is: 376,586.88
Step by Step Solution
- Step 1: Write the proportion equation
464,984.74 : 696,827.51 = 251,291.96 : x - Step 2: Convert to fraction form
464,984.74/696,827.51 = 251,291.96/x - Step 3: Cross multiply
464,984.74x = 696,827.51 × 251,291.96 - Step 4: Simplify right side
464,984.74x = 175,107,150,769.82 - Step 5: Solve for x
x = 175,107,150,769.82/464,984.74 - Step 6: Final answer
x = 376,586.88
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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.