Finding the Fourth Proportional to 2,592,172.24, 3,888,258.36 and 819,106
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Solution
The fourth proportional to 2,592,172.24, 3,888,258.36 and 819,106 is: 1,228,659.00
Step by Step Solution
- Step 1: Write the proportion equation
2,592,172.24 : 3,888,258.36 = 819,106 : x - Step 2: Convert to fraction form
2,592,172.24/3,888,258.36 = 819,106/x - Step 3: Cross multiply
2,592,172.24x = 3,888,258.36 × 819,106 - Step 4: Simplify right side
2,592,172.24x = 3,184,895,752,226.16 - Step 5: Solve for x
x = 3,184,895,752,226.16/2,592,172.24 - Step 6: Final answer
x = 1,228,659.00
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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.