Finding the Fourth Proportional to 1,881,765.93, 2,596,849.41 and 1,022,325.96
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Solution
The fourth proportional to 1,881,765.93, 2,596,849.41 and 1,022,325.96 is: 1,410,816.58
Step by Step Solution
- Step 1: Write the proportion equation
1,881,765.93 : 2,596,849.41 = 1,022,325.96 : x - Step 2: Convert to fraction form
1,881,765.93/2,596,849.41 = 1,022,325.96/x - Step 3: Cross multiply
1,881,765.93x = 2,596,849.41 × 1,022,325.96 - Step 4: Simplify right side
1,881,765.93x = 2,654,826,566,053.68 - Step 5: Solve for x
x = 2,654,826,566,053.68/1,881,765.93 - Step 6: Final answer
x = 1,410,816.58
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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.