Finding the Fourth Proportional to 1,250,330.99, 1,875,496.50 and 303,695.33
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Solution
The fourth proportional to 1,250,330.99, 1,875,496.50 and 303,695.33 is: 455,542.99
Step by Step Solution
- Step 1: Write the proportion equation
1,250,330.99 : 1,875,496.50 = 303,695.33 : x - Step 2: Convert to fraction form
1,250,330.99/1,875,496.50 = 303,695.33/x - Step 3: Cross multiply
1,250,330.99x = 1,875,496.50 × 303,695.33 - Step 4: Simplify right side
1,250,330.99x = 569,579,517,585.39 - Step 5: Solve for x
x = 569,579,517,585.39/1,250,330.99 - Step 6: Final answer
x = 455,542.99
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Similar ratio
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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.