Finding the Fourth Proportional to 4,417,118.44, 6,095,991.56 and 2,457,365.66
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Solution
The fourth proportional to 4,417,118.44, 6,095,991.56 and 2,457,365.66 is: 3,391,369.40
Step by Step Solution
- Step 1: Write the proportion equation
4,417,118.44 : 6,095,991.56 = 2,457,365.66 : x - Step 2: Convert to fraction form
4,417,118.44/6,095,991.56 = 2,457,365.66/x - Step 3: Cross multiply
4,417,118.44x = 6,095,991.56 × 2,457,365.66 - Step 4: Simplify right side
4,417,118.44x = 14,980,080,323,193.83 - Step 5: Solve for x
x = 14,980,080,323,193.83/4,417,118.44 - Step 6: Final answer
x = 3,391,369.40
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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.