Finding the Fourth Proportional to 435,705.29, 601,329.68 and 244,718.67
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Solution
The fourth proportional to 435,705.29, 601,329.68 and 244,718.67 is: 337,743.43
Step by Step Solution
- Step 1: Write the proportion equation
435,705.29 : 601,329.68 = 244,718.67 : x - Step 2: Convert to fraction form
435,705.29/601,329.68 = 244,718.67/x - Step 3: Cross multiply
435,705.29x = 601,329.68 × 244,718.67 - Step 4: Simplify right side
435,705.29x = 147,156,599,521.13 - Step 5: Solve for x
x = 147,156,599,521.13/435,705.29 - Step 6: Final answer
x = 337,743.43
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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.