Finding the Fourth Proportional to 598,010.13, 897,166.73 and 198,652.99
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Solution
The fourth proportional to 598,010.13, 897,166.73 and 198,652.99 is: 298,029.82
Step by Step Solution
- Step 1: Write the proportion equation
598,010.13 : 897,166.73 = 198,652.99 : x - Step 2: Convert to fraction form
598,010.13/897,166.73 = 198,652.99/x - Step 3: Cross multiply
598,010.13x = 897,166.73 × 198,652.99 - Step 4: Simplify right side
598,010.13x = 178,224,853,443.02 - Step 5: Solve for x
x = 178,224,853,443.02/598,010.13 - Step 6: Final answer
x = 298,029.82
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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.