Finding the Fourth Proportional to 1,633,184.06, 2,253,735.09 and 898,132.14
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Solution
The fourth proportional to 1,633,184.06, 2,253,735.09 and 898,132.14 is: 1,239,389.96
Step by Step Solution
- Step 1: Write the proportion equation
1,633,184.06 : 2,253,735.09 = 898,132.14 : x - Step 2: Convert to fraction form
1,633,184.06/2,253,735.09 = 898,132.14/x - Step 3: Cross multiply
1,633,184.06x = 2,253,735.09 × 898,132.14 - Step 4: Simplify right side
1,633,184.06x = 2,024,151,919,374.79 - Step 5: Solve for x
x = 2,024,151,919,374.79/1,633,184.06 - Step 6: Final answer
x = 1,239,389.96
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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.