Finding the Fourth Proportional to 535,960.74, 739,627.86 and 294,268.08
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Solution
The fourth proportional to 535,960.74, 739,627.86 and 294,268.08 is: 406,091.07
Step by Step Solution
- Step 1: Write the proportion equation
535,960.74 : 739,627.86 = 294,268.08 : x - Step 2: Convert to fraction form
535,960.74/739,627.86 = 294,268.08/x - Step 3: Cross multiply
535,960.74x = 739,627.86 × 294,268.08 - Step 4: Simplify right side
535,960.74x = 217,648,870,276.71 - Step 5: Solve for x
x = 217,648,870,276.71/535,960.74 - Step 6: Final answer
x = 406,091.07
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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.