Finding the Fourth Proportional to 1,450,323.16, 2,001,481.58 and 796,943.81
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Solution
The fourth proportional to 1,450,323.16, 2,001,481.58 and 796,943.81 is: 1,099,802.04
Step by Step Solution
- Step 1: Write the proportion equation
1,450,323.16 : 2,001,481.58 = 796,943.81 : x - Step 2: Convert to fraction form
1,450,323.16/2,001,481.58 = 796,943.81/x - Step 3: Cross multiply
1,450,323.16x = 2,001,481.58 × 796,943.81 - Step 4: Simplify right side
1,450,323.16x = 1,595,068,363,006.08 - Step 5: Solve for x
x = 1,595,068,363,006.08/1,450,323.16 - Step 6: Final answer
x = 1,099,802.04
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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.