Finding the Fourth Proportional to 658,525.68, 986,252.73 and 558,331.92
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Solution
The fourth proportional to 658,525.68, 986,252.73 and 558,331.92 is: 836,195.76
Step by Step Solution
- Step 1: Write the proportion equation
658,525.68 : 986,252.73 = 558,331.92 : x - Step 2: Convert to fraction form
658,525.68/986,252.73 = 558,331.92/x - Step 3: Cross multiply
658,525.68x = 986,252.73 × 558,331.92 - Step 4: Simplify right side
658,525.68x = 550,656,380,346.14 - Step 5: Solve for x
x = 550,656,380,346.14/658,525.68 - Step 6: Final answer
x = 836,195.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.