Finding the Fourth Proportional to 958,740.99, 1,323,541.57 and 596,281.69
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Solution
The fourth proportional to 958,740.99, 1,323,541.57 and 596,281.69 is: 823,166.64
Step by Step Solution
- Step 1: Write the proportion equation
958,740.99 : 1,323,541.57 = 596,281.69 : x - Step 2: Convert to fraction form
958,740.99/1,323,541.57 = 596,281.69/x - Step 3: Cross multiply
958,740.99x = 1,323,541.57 × 596,281.69 - Step 4: Simplify right side
958,740.99x = 789,203,599,345.30 - Step 5: Solve for x
x = 789,203,599,345.30/958,740.99 - Step 6: Final answer
x = 823,166.64
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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.