Finding the Fourth Proportional to 1,251,041.99, 1,875,852.03 and 492,472.67
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Solution
The fourth proportional to 1,251,041.99, 1,875,852.03 and 492,472.67 is: 738,429.14
Step by Step Solution
- Step 1: Write the proportion equation
1,251,041.99 : 1,875,852.03 = 492,472.67 : x - Step 2: Convert to fraction form
1,251,041.99/1,875,852.03 = 492,472.67/x - Step 3: Cross multiply
1,251,041.99x = 1,875,852.03 × 492,472.67 - Step 4: Simplify right side
1,251,041.99x = 923,805,857,739.02 - Step 5: Solve for x
x = 923,805,857,739.02/1,251,041.99 - Step 6: Final answer
x = 738,429.14
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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.