Finding the Fourth Proportional to 624,959.73, 937,246.17 and 225,549.93
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Solution
The fourth proportional to 624,959.73, 937,246.17 and 225,549.93 is: 338,255.09
Step by Step Solution
- Step 1: Write the proportion equation
624,959.73 : 937,246.17 = 225,549.93 : x - Step 2: Convert to fraction form
624,959.73/937,246.17 = 225,549.93/x - Step 3: Cross multiply
624,959.73x = 937,246.17 × 225,549.93 - Step 4: Simplify right side
624,959.73x = 211,395,808,036.27 - Step 5: Solve for x
x = 211,395,808,036.27/624,959.73 - Step 6: Final answer
x = 338,255.09
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1.5x scale
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.