Finding the Fourth Proportional to 435,534.24, 601,021.71 and 244,555.68
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Solution
The fourth proportional to 435,534.24, 601,021.71 and 244,555.68 is: 337,478.11
Step by Step Solution
- Step 1: Write the proportion equation
435,534.24 : 601,021.71 = 244,555.68 : x - Step 2: Convert to fraction form
435,534.24/601,021.71 = 244,555.68/x - Step 3: Cross multiply
435,534.24x = 601,021.71 × 244,555.68 - Step 4: Simplify right side
435,534.24x = 146,983,272,983.81 - Step 5: Solve for x
x = 146,983,272,983.81/435,534.24 - Step 6: Final answer
x = 337,478.11
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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.