Finding the Fourth Proportional to 2,480,840.48, 3,718,898.35 and 796,763
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Solution
The fourth proportional to 2,480,840.48, 3,718,898.35 and 796,763 is: 1,194,385.79
Step by Step Solution
- Step 1: Write the proportion equation
2,480,840.48 : 3,718,898.35 = 796,763 : x - Step 2: Convert to fraction form
2,480,840.48/3,718,898.35 = 796,763/x - Step 3: Cross multiply
2,480,840.48x = 3,718,898.35 × 796,763 - Step 4: Simplify right side
2,480,840.48x = 2,963,080,606,041.05 - Step 5: Solve for x
x = 2,963,080,606,041.05/2,480,840.48 - Step 6: Final answer
x = 1,194,385.79
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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.