Finding the Fourth Proportional to 671,258.30, 1,006,575.26 and 244,497.02
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Solution
The fourth proportional to 671,258.30, 1,006,575.26 and 244,497.02 is: 366,631.82
Step by Step Solution
- Step 1: Write the proportion equation
671,258.30 : 1,006,575.26 = 244,497.02 : x - Step 2: Convert to fraction form
671,258.30/1,006,575.26 = 244,497.02/x - Step 3: Cross multiply
671,258.30x = 1,006,575.26 × 244,497.02 - Step 4: Simplify right side
671,258.30x = 246,104,651,475.73 - Step 5: Solve for x
x = 246,104,651,475.73/671,258.30 - Step 6: Final answer
x = 366,631.82
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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.