Finding the Fourth Proportional to 600,243.49, 900,032.86 and 245,506.63
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Solution
The fourth proportional to 600,243.49, 900,032.86 and 245,506.63 is: 368,123.99
Step by Step Solution
- Step 1: Write the proportion equation
600,243.49 : 900,032.86 = 245,506.63 : x - Step 2: Convert to fraction form
600,243.49/900,032.86 = 245,506.63/x - Step 3: Cross multiply
600,243.49x = 900,032.86 × 245,506.63 - Step 4: Simplify right side
600,243.49x = 220,964,028,620.16 - Step 5: Solve for x
x = 220,964,028,620.16/600,243.49 - Step 6: Final answer
x = 368,123.99
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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.