Finding the Fourth Proportional to 462,526.94, 693,474.66 and 246,417.99
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Solution
The fourth proportional to 462,526.94, 693,474.66 and 246,417.99 is: 369,458.77
Step by Step Solution
- Step 1: Write the proportion equation
462,526.94 : 693,474.66 = 246,417.99 : x - Step 2: Convert to fraction form
462,526.94/693,474.66 = 246,417.99/x - Step 3: Cross multiply
462,526.94x = 693,474.66 × 246,417.99 - Step 4: Simplify right side
462,526.94x = 170,884,631,833.13 - Step 5: Solve for x
x = 170,884,631,833.13/462,526.94 - Step 6: Final answer
x = 369,458.77
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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.