Finding the Fourth Proportional to 706,622.74, 1,059,968.13 and 233,297.62
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Solution
The fourth proportional to 706,622.74, 1,059,968.13 and 233,297.62 is: 349,957.66
Step by Step Solution
- Step 1: Write the proportion equation
706,622.74 : 1,059,968.13 = 233,297.62 : x - Step 2: Convert to fraction form
706,622.74/1,059,968.13 = 233,297.62/x - Step 3: Cross multiply
706,622.74x = 1,059,968.13 × 233,297.62 - Step 4: Simplify right side
706,622.74x = 247,288,042,004.85 - Step 5: Solve for x
x = 247,288,042,004.85/706,622.74 - Step 6: Final answer
x = 349,957.66
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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.