Finding the Fourth Proportional to 508,726.08, 762,091.47 and 295,045.08
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Solution
The fourth proportional to 508,726.08, 762,091.47 and 295,045.08 is: 441,989.01
Step by Step Solution
- Step 1: Write the proportion equation
508,726.08 : 762,091.47 = 295,045.08 : x - Step 2: Convert to fraction form
508,726.08/762,091.47 = 295,045.08/x - Step 3: Cross multiply
508,726.08x = 762,091.47 × 295,045.08 - Step 4: Simplify right side
508,726.08x = 224,851,338,733.47 - Step 5: Solve for x
x = 224,851,338,733.47/508,726.08 - Step 6: Final answer
x = 441,989.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.