Finding the Fourth Proportional to 468,709.99, 703,320.92 and 198,796.14
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Solution
The fourth proportional to 468,709.99, 703,320.92 and 198,796.14 is: 298,302.76
Step by Step Solution
- Step 1: Write the proportion equation
468,709.99 : 703,320.92 = 198,796.14 : x - Step 2: Convert to fraction form
468,709.99/703,320.92 = 198,796.14/x - Step 3: Cross multiply
468,709.99x = 703,320.92 × 198,796.14 - Step 4: Simplify right side
468,709.99x = 139,817,484,946.98 - Step 5: Solve for x
x = 139,817,484,946.98/468,709.99 - Step 6: Final answer
x = 298,302.76
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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.