Finding the Fourth Proportional to 1,862,730.18, 2,791,757.84 and 796,518.45
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Solution
The fourth proportional to 1,862,730.18, 2,791,757.84 and 796,518.45 is: 1,193,778.17
Step by Step Solution
- Step 1: Write the proportion equation
1,862,730.18 : 2,791,757.84 = 796,518.45 : x - Step 2: Convert to fraction form
1,862,730.18/2,791,757.84 = 796,518.45/x - Step 3: Cross multiply
1,862,730.18x = 2,791,757.84 × 796,518.45 - Step 4: Simplify right side
1,862,730.18x = 2,223,686,623,509.56 - Step 5: Solve for x
x = 2,223,686,623,509.56/1,862,730.18 - Step 6: Final answer
x = 1,193,778.17
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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.