Finding the Fourth Proportional to 1,064,224.99, 1,468,664.85 and 605,327.77
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Solution
The fourth proportional to 1,064,224.99, 1,468,664.85 and 605,327.77 is: 835,371.87
Step by Step Solution
- Step 1: Write the proportion equation
1,064,224.99 : 1,468,664.85 = 605,327.77 : x - Step 2: Convert to fraction form
1,064,224.99/1,468,664.85 = 605,327.77/x - Step 3: Cross multiply
1,064,224.99x = 1,468,664.85 × 605,327.77 - Step 4: Simplify right side
1,064,224.99x = 889,023,618,527.89 - Step 5: Solve for x
x = 889,023,618,527.89/1,064,224.99 - Step 6: Final answer
x = 835,371.87
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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.