Finding the Fourth Proportional to 958,739.49, 1,323,539.49 and 596,280.18
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Solution
The fourth proportional to 958,739.49, 1,323,539.49 and 596,280.18 is: 823,164.56
Step by Step Solution
- Step 1: Write the proportion equation
958,739.49 : 1,323,539.49 = 596,280.18 : x - Step 2: Convert to fraction form
958,739.49/1,323,539.49 = 596,280.18/x - Step 3: Cross multiply
958,739.49x = 1,323,539.49 × 596,280.18 - Step 4: Simplify right side
958,739.49x = 789,200,372,533.63 - Step 5: Solve for x
x = 789,200,372,533.63/958,739.49 - Step 6: Final answer
x = 823,164.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.