Finding the Fourth Proportional to 624,873.08, 937,309.64 and 175,575.80
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Solution
The fourth proportional to 624,873.08, 937,309.64 and 175,575.80 is: 263,363.71
Step by Step Solution
- Step 1: Write the proportion equation
624,873.08 : 937,309.64 = 175,575.80 : x - Step 2: Convert to fraction form
624,873.08/937,309.64 = 175,575.80/x - Step 3: Cross multiply
624,873.08x = 937,309.64 × 175,575.80 - Step 4: Simplify right side
624,873.08x = 164,568,891,356.11 - Step 5: Solve for x
x = 164,568,891,356.11/624,873.08 - Step 6: Final answer
x = 263,363.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.