Finding the Fourth Proportional to 795,018.94, 1,097,741.96 and 610,965.99
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Solution
The fourth proportional to 795,018.94, 1,097,741.96 and 610,965.99 is: 843,606.32
Step by Step Solution
- Step 1: Write the proportion equation
795,018.94 : 1,097,741.96 = 610,965.99 : x - Step 2: Convert to fraction form
795,018.94/1,097,741.96 = 610,965.99/x - Step 3: Cross multiply
795,018.94x = 1,097,741.96 × 610,965.99 - Step 4: Simplify right side
795,018.94x = 670,683,003,355.94 - Step 5: Solve for x
x = 670,683,003,355.94/795,018.94 - Step 6: Final answer
x = 843,606.32
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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.