Finding the Fourth Proportional to 3,582,054.09, 4,943,213.60 and 1,950,457.59
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Solution
The fourth proportional to 3,582,054.09, 4,943,213.60 and 1,950,457.59 is: 2,691,620.01
Step by Step Solution
- Step 1: Write the proportion equation
3,582,054.09 : 4,943,213.60 = 1,950,457.59 : x - Step 2: Convert to fraction form
3,582,054.09/4,943,213.60 = 1,950,457.59/x - Step 3: Cross multiply
3,582,054.09x = 4,943,213.60 × 1,950,457.59 - Step 4: Simplify right side
3,582,054.09x = 9,641,528,475,358.94 - Step 5: Solve for x
x = 9,641,528,475,358.94/3,582,054.09 - Step 6: Final answer
x = 2,691,620.01
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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.