Finding the Fourth Proportional to 3,506,995.08, 5,259,527.68 and 1,201,454.28
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Solution
The fourth proportional to 3,506,995.08, 5,259,527.68 and 1,201,454.28 is: 1,801,850.84
Step by Step Solution
- Step 1: Write the proportion equation
3,506,995.08 : 5,259,527.68 = 1,201,454.28 : x - Step 2: Convert to fraction form
3,506,995.08/5,259,527.68 = 1,201,454.28/x - Step 3: Cross multiply
3,506,995.08x = 5,259,527.68 × 1,201,454.28 - Step 4: Simplify right side
3,506,995.08x = 6,319,082,041,914.47 - Step 5: Solve for x
x = 6,319,082,041,914.47/3,506,995.08 - Step 6: Final answer
x = 1,801,850.84
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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.