Finding the Fourth Proportional to 743,277.99, 1,023,848.06 and 599,635.83
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Solution
The fourth proportional to 743,277.99, 1,023,848.06 and 599,635.83 is: 825,984.34
Step by Step Solution
- Step 1: Write the proportion equation
743,277.99 : 1,023,848.06 = 599,635.83 : x - Step 2: Convert to fraction form
743,277.99/1,023,848.06 = 599,635.83/x - Step 3: Cross multiply
743,277.99x = 1,023,848.06 × 599,635.83 - Step 4: Simplify right side
743,277.99x = 613,935,978,253.81 - Step 5: Solve for x
x = 613,935,978,253.81/743,277.99 - Step 6: Final answer
x = 825,984.34
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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.