Finding the Fourth Proportional to 7,304,322.74, 10,083,194.03 and 4,365,176.99
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Solution
The fourth proportional to 7,304,322.74, 10,083,194.03 and 4,365,176.99 is: 6,025,873.73
Step by Step Solution
- Step 1: Write the proportion equation
7,304,322.74 : 10,083,194.03 = 4,365,176.99 : x - Step 2: Convert to fraction form
7,304,322.74/10,083,194.03 = 4,365,176.99/x - Step 3: Cross multiply
7,304,322.74x = 10,083,194.03 × 4,365,176.99 - Step 4: Simplify right side
7,304,322.74x = 44,014,926,543,635.49 - Step 5: Solve for x
x = 44,014,926,543,635.49/7,304,322.74 - Step 6: Final answer
x = 6,025,873.73
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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.