Finding the Fourth Proportional to 629,964.36, 944,595.99 and 373,900.98
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Solution
The fourth proportional to 629,964.36, 944,595.99 and 373,900.98 is: 560,643.41
Step by Step Solution
- Step 1: Write the proportion equation
629,964.36 : 944,595.99 = 373,900.98 : x - Step 2: Convert to fraction form
629,964.36/944,595.99 = 373,900.98/x - Step 3: Cross multiply
629,964.36x = 944,595.99 × 373,900.98 - Step 4: Simplify right side
629,964.36x = 353,185,366,365.07 - Step 5: Solve for x
x = 353,185,366,365.07/629,964.36 - Step 6: Final answer
x = 560,643.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.