Finding the Fourth Proportional to 6,044,403.51, 9,064,427.97 and 2,000,144.79
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Solution
The fourth proportional to 6,044,403.51, 9,064,427.97 and 2,000,144.79 is: 2,999,496.70
Step by Step Solution
- Step 1: Write the proportion equation
6,044,403.51 : 9,064,427.97 = 2,000,144.79 : x - Step 2: Convert to fraction form
6,044,403.51/9,064,427.97 = 2,000,144.79/x - Step 3: Cross multiply
6,044,403.51x = 9,064,427.97 × 2,000,144.79 - Step 4: Simplify right side
6,044,403.51x = 18,130,168,378,525.78 - Step 5: Solve for x
x = 18,130,168,378,525.78/6,044,403.51 - Step 6: Final answer
x = 2,999,496.70
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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.