Finding the Fourth Proportional to 5,955,441.99, 8,929,242.81 and 3,927,502.50
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Solution
The fourth proportional to 5,955,441.99, 8,929,242.81 and 3,927,502.50 is: 5,888,668.47
Step by Step Solution
- Step 1: Write the proportion equation
5,955,441.99 : 8,929,242.81 = 3,927,502.50 : x - Step 2: Convert to fraction form
5,955,441.99/8,929,242.81 = 3,927,502.50/x - Step 3: Cross multiply
5,955,441.99x = 8,929,242.81 × 3,927,502.50 - Step 4: Simplify right side
5,955,441.99x = 35,069,623,459,382.03 - Step 5: Solve for x
x = 35,069,623,459,382.03/5,955,441.99 - Step 6: Final answer
x = 5,888,668.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.