Finding the Fourth Proportional to 2,301,554.40, 3,452,590.80 and 704,104.80
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Solution
The fourth proportional to 2,301,554.40, 3,452,590.80 and 704,104.80 is: 1,056,236.50
Step by Step Solution
- Step 1: Write the proportion equation
2,301,554.40 : 3,452,590.80 = 704,104.80 : x - Step 2: Convert to fraction form
2,301,554.40/3,452,590.80 = 704,104.80/x - Step 3: Cross multiply
2,301,554.40x = 3,452,590.80 × 704,104.80 - Step 4: Simplify right side
2,301,554.40x = 2,430,985,754,715.84 - Step 5: Solve for x
x = 2,430,985,754,715.84/2,301,554.40 - Step 6: Final answer
x = 1,056,236.50
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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.