Finding the Fourth Proportional to 1,811,951.28, 2,717,927.46 and 532,558.98
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Solution
The fourth proportional to 1,811,951.28, 2,717,927.46 and 532,558.98 is: 798,838.63
Step by Step Solution
- Step 1: Write the proportion equation
1,811,951.28 : 2,717,927.46 = 532,558.98 : x - Step 2: Convert to fraction form
1,811,951.28/2,717,927.46 = 532,558.98/x - Step 3: Cross multiply
1,811,951.28x = 2,717,927.46 × 532,558.98 - Step 4: Simplify right side
1,811,951.28x = 1,447,456,675,811.59 - Step 5: Solve for x
x = 1,447,456,675,811.59/1,811,951.28 - Step 6: Final answer
x = 798,838.63
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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.