Finding the Fourth Proportional to 500,334.10, 750,641.44 and 201,024.84
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Solution
The fourth proportional to 500,334.10, 750,641.44 and 201,024.84 is: 301,593.63
Step by Step Solution
- Step 1: Write the proportion equation
500,334.10 : 750,641.44 = 201,024.84 : x - Step 2: Convert to fraction form
500,334.10/750,641.44 = 201,024.84/x - Step 3: Cross multiply
500,334.10x = 750,641.44 × 201,024.84 - Step 4: Simplify right side
500,334.10x = 150,897,575,373.37 - Step 5: Solve for x
x = 150,897,575,373.37/500,334.10 - Step 6: Final answer
x = 301,593.63
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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.