Finding the Fourth Proportional to 4,152,363.63, 5,726,683.44 and 2,701,529.70
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Solution
The fourth proportional to 4,152,363.63, 5,726,683.44 and 2,701,529.70 is: 3,725,782.90
Step by Step Solution
- Step 1: Write the proportion equation
4,152,363.63 : 5,726,683.44 = 2,701,529.70 : x - Step 2: Convert to fraction form
4,152,363.63/5,726,683.44 = 2,701,529.70/x - Step 3: Cross multiply
4,152,363.63x = 5,726,683.44 × 2,701,529.70 - Step 4: Simplify right side
4,152,363.63x = 15,470,805,395,658.17 - Step 5: Solve for x
x = 15,470,805,395,658.17/4,152,363.63 - Step 6: Final answer
x = 3,725,782.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.