Finding the Fourth Proportional to 580,454.24, 870,615.68 and 201,304.98
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Solution
The fourth proportional to 580,454.24, 870,615.68 and 201,304.98 is: 301,934.69
Step by Step Solution
- Step 1: Write the proportion equation
580,454.24 : 870,615.68 = 201,304.98 : x - Step 2: Convert to fraction form
580,454.24/870,615.68 = 201,304.98/x - Step 3: Cross multiply
580,454.24x = 870,615.68 × 201,304.98 - Step 4: Simplify right side
580,454.24x = 175,259,271,043.56 - Step 5: Solve for x
x = 175,259,271,043.56/580,454.24 - Step 6: Final answer
x = 301,934.69
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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.