Finding the Fourth Proportional to 5,873,041.38, 8,104,852.41 and 3,294,777.52
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Solution
The fourth proportional to 5,873,041.38, 8,104,852.41 and 3,294,777.52 is: 4,546,823.99
Step by Step Solution
- Step 1: Write the proportion equation
5,873,041.38 : 8,104,852.41 = 3,294,777.52 : x - Step 2: Convert to fraction form
5,873,041.38/8,104,852.41 = 3,294,777.52/x - Step 3: Cross multiply
5,873,041.38x = 8,104,852.41 × 3,294,777.52 - Step 4: Simplify right side
5,873,041.38x = 26,703,685,475,571.68 - Step 5: Solve for x
x = 26,703,685,475,571.68/5,873,041.38 - Step 6: Final answer
x = 4,546,823.99
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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.