Finding the Fourth Proportional to 4,032,467.70, 6,048,701.55 and 3,659,219.70
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Solution
The fourth proportional to 4,032,467.70, 6,048,701.55 and 3,659,219.70 is: 5,488,829.55
Step by Step Solution
- Step 1: Write the proportion equation
4,032,467.70 : 6,048,701.55 = 3,659,219.70 : x - Step 2: Convert to fraction form
4,032,467.70/6,048,701.55 = 3,659,219.70/x - Step 3: Cross multiply
4,032,467.70x = 6,048,701.55 × 3,659,219.70 - Step 4: Simplify right side
4,032,467.70x = 22,133,527,871,180.54 - Step 5: Solve for x
x = 22,133,527,871,180.54/4,032,467.70 - Step 6: Final answer
x = 5,488,829.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.