Finding the Fourth Proportional to 3,004,529.99, 4,506,794.98 and 730,042.70
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Solution
The fourth proportional to 3,004,529.99, 4,506,794.98 and 730,042.70 is: 1,095,064.04
Step by Step Solution
- Step 1: Write the proportion equation
3,004,529.99 : 4,506,794.98 = 730,042.70 : x - Step 2: Convert to fraction form
3,004,529.99/4,506,794.98 = 730,042.70/x - Step 3: Cross multiply
3,004,529.99x = 4,506,794.98 × 730,042.70 - Step 4: Simplify right side
3,004,529.99x = 3,290,152,751,186.56 - Step 5: Solve for x
x = 3,290,152,751,186.56/3,004,529.99 - Step 6: Final answer
x = 1,095,064.04
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1.5x scale
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.