Finding the Fourth Proportional to 701,958.84, 1,053,048.36 and 302,713.08
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Solution
The fourth proportional to 701,958.84, 1,053,048.36 and 302,713.08 is: 454,117.10
Step by Step Solution
- Step 1: Write the proportion equation
701,958.84 : 1,053,048.36 = 302,713.08 : x - Step 2: Convert to fraction form
701,958.84/1,053,048.36 = 302,713.08/x - Step 3: Cross multiply
701,958.84x = 1,053,048.36 × 302,713.08 - Step 4: Simplify right side
701,958.84x = 318,771,512,444.55 - Step 5: Solve for x
x = 318,771,512,444.55/701,958.84 - Step 6: Final answer
x = 454,117.10
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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.