Finding the Fourth Proportional to 4,259,351.52, 5,877,860.58 and 2,325,606.12
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Solution
The fourth proportional to 4,259,351.52, 5,877,860.58 and 2,325,606.12 is: 3,209,312.14
Step by Step Solution
- Step 1: Write the proportion equation
4,259,351.52 : 5,877,860.58 = 2,325,606.12 : x - Step 2: Convert to fraction form
4,259,351.52/5,877,860.58 = 2,325,606.12/x - Step 3: Cross multiply
4,259,351.52x = 5,877,860.58 × 2,325,606.12 - Step 4: Simplify right side
4,259,351.52x = 13,669,588,537,354.75 - Step 5: Solve for x
x = 13,669,588,537,354.75/4,259,351.52 - Step 6: Final answer
x = 3,209,312.14
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.