Finding the Fourth Proportional to 5,632,012.08, 8,447,593.68 and 1,793,679.48
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Solution
The fourth proportional to 5,632,012.08, 8,447,593.68 and 1,793,679.48 is: 2,690,384.04
Step by Step Solution
- Step 1: Write the proportion equation
5,632,012.08 : 8,447,593.68 = 1,793,679.48 : x - Step 2: Convert to fraction form
5,632,012.08/8,447,593.68 = 1,793,679.48/x - Step 3: Cross multiply
5,632,012.08x = 8,447,593.68 × 1,793,679.48 - Step 4: Simplify right side
5,632,012.08x = 15,152,275,439,193.69 - Step 5: Solve for x
x = 15,152,275,439,193.69/5,632,012.08 - Step 6: Final answer
x = 2,690,384.04
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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.