Finding the Fourth Proportional to 706,807.18, 1,060,035.58 and 201,372.54
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Solution
The fourth proportional to 706,807.18, 1,060,035.58 and 201,372.54 is: 302,008.90
Step by Step Solution
- Step 1: Write the proportion equation
706,807.18 : 1,060,035.58 = 201,372.54 : x - Step 2: Convert to fraction form
706,807.18/1,060,035.58 = 201,372.54/x - Step 3: Cross multiply
706,807.18x = 1,060,035.58 × 201,372.54 - Step 4: Simplify right side
706,807.18x = 213,462,057,234.97 - Step 5: Solve for x
x = 213,462,057,234.97/706,807.18 - Step 6: Final answer
x = 302,008.90
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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.