Finding the Fourth Proportional to 706,763.68, 1,060,131.85 and 201,327.93
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Solution
The fourth proportional to 706,763.68, 1,060,131.85 and 201,327.93 is: 301,988.00
Step by Step Solution
- Step 1: Write the proportion equation
706,763.68 : 1,060,131.85 = 201,327.93 : x - Step 2: Convert to fraction form
706,763.68/1,060,131.85 = 201,327.93/x - Step 3: Cross multiply
706,763.68x = 1,060,131.85 × 201,327.93 - Step 4: Simplify right side
706,763.68x = 213,434,150,384.25 - Step 5: Solve for x
x = 213,434,150,384.25/706,763.68 - Step 6: Final answer
x = 301,988.00
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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.