Finding the Fourth Proportional to 932,382.14, 1,286,801.19 and 524,501.19
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Solution
The fourth proportional to 932,382.14, 1,286,801.19 and 524,501.19 is: 723,875.68
Step by Step Solution
- Step 1: Write the proportion equation
932,382.14 : 1,286,801.19 = 524,501.19 : x - Step 2: Convert to fraction form
932,382.14/1,286,801.19 = 524,501.19/x - Step 3: Cross multiply
932,382.14x = 1,286,801.19 × 524,501.19 - Step 4: Simplify right side
932,382.14x = 674,928,755,448.42 - Step 5: Solve for x
x = 674,928,755,448.42/932,382.14 - Step 6: Final answer
x = 723,875.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.