Finding the Fourth Proportional to 5,873,047.56, 8,104,860.93 and 3,294,783.68
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Solution
The fourth proportional to 5,873,047.56, 8,104,860.93 and 3,294,783.68 is: 4,546,832.49
Step by Step Solution
- Step 1: Write the proportion equation
5,873,047.56 : 8,104,860.93 = 3,294,783.68 : x - Step 2: Convert to fraction form
5,873,047.56/8,104,860.93 = 3,294,783.68/x - Step 3: Cross multiply
5,873,047.56x = 8,104,860.93 × 3,294,783.68 - Step 4: Simplify right side
5,873,047.56x = 26,703,763,480,309.32 - Step 5: Solve for x
x = 26,703,763,480,309.32/5,873,047.56 - Step 6: Final answer
x = 4,546,832.49
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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.