Finding the Fourth Proportional to 5,842,858.95, 8,063,562.60 and 3,229,306.81
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Solution
The fourth proportional to 5,842,858.95, 8,063,562.60 and 3,229,306.81 is: 4,456,674.01
Step by Step Solution
- Step 1: Write the proportion equation
5,842,858.95 : 8,063,562.60 = 3,229,306.81 : x - Step 2: Convert to fraction form
5,842,858.95/8,063,562.60 = 3,229,306.81/x - Step 3: Cross multiply
5,842,858.95x = 8,063,562.60 × 3,229,306.81 - Step 4: Simplify right side
5,842,858.95x = 26,039,717,617,041.30 - Step 5: Solve for x
x = 26,039,717,617,041.30/5,842,858.95 - Step 6: Final answer
x = 4,456,674.01
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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.