Finding the Fourth Proportional to 2,201,023.05, 3,301,534.58 and 1,453,069.05
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Solution
The fourth proportional to 2,201,023.05, 3,301,534.58 and 1,453,069.05 is: 2,179,603.58
Step by Step Solution
- Step 1: Write the proportion equation
2,201,023.05 : 3,301,534.58 = 1,453,069.05 : x - Step 2: Convert to fraction form
2,201,023.05/3,301,534.58 = 1,453,069.05/x - Step 3: Cross multiply
2,201,023.05x = 3,301,534.58 × 1,453,069.05 - Step 4: Simplify right side
2,201,023.05x = 4,797,357,708,437.40 - Step 5: Solve for x
x = 4,797,357,708,437.40/2,201,023.05 - Step 6: Final answer
x = 2,179,603.58
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Similar ratio
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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.