Finding the Fourth Proportional to 2,367,674.01, 3,550,406.93 and 1,230,130.42
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Solution
The fourth proportional to 2,367,674.01, 3,550,406.93 and 1,230,130.42 is: 1,844,622.00
Step by Step Solution
- Step 1: Write the proportion equation
2,367,674.01 : 3,550,406.93 = 1,230,130.42 : x - Step 2: Convert to fraction form
2,367,674.01/3,550,406.93 = 1,230,130.42/x - Step 3: Cross multiply
2,367,674.01x = 3,550,406.93 × 1,230,130.42 - Step 4: Simplify right side
2,367,674.01x = 4,367,463,557,558.13 - Step 5: Solve for x
x = 4,367,463,557,558.13/2,367,674.01 - Step 6: Final answer
x = 1,844,622.00
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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.