Finding the Fourth Proportional to 606,731.19, 910,444.52 and 246,835.62
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Solution
The fourth proportional to 606,731.19, 910,444.52 and 246,835.62 is: 370,394.90
Step by Step Solution
- Step 1: Write the proportion equation
606,731.19 : 910,444.52 = 246,835.62 : x - Step 2: Convert to fraction form
606,731.19/910,444.52 = 246,835.62/x - Step 3: Cross multiply
606,731.19x = 910,444.52 × 246,835.62 - Step 4: Simplify right side
606,731.19x = 224,730,137,261.26 - Step 5: Solve for x
x = 224,730,137,261.26/606,731.19 - Step 6: Final answer
x = 370,394.90
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1.5x scale
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.