Finding the Fourth Proportional to 954,933.75, 1,432,494.18 and 347,887.08
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Solution
The fourth proportional to 954,933.75, 1,432,494.18 and 347,887.08 is: 521,864.70
Step by Step Solution
- Step 1: Write the proportion equation
954,933.75 : 1,432,494.18 = 347,887.08 : x - Step 2: Convert to fraction form
954,933.75/1,432,494.18 = 347,887.08/x - Step 3: Cross multiply
954,933.75x = 1,432,494.18 × 347,887.08 - Step 4: Simplify right side
954,933.75x = 498,346,217,397.19 - Step 5: Solve for x
x = 498,346,217,397.19/954,933.75 - Step 6: Final answer
x = 521,864.70
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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.