Finding the Fourth Proportional to 2,967,746.80, 4,451,749.80 and 973,202.80
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Solution
The fourth proportional to 2,967,746.80, 4,451,749.80 and 973,202.80 is: 1,459,846.70
Step by Step Solution
- Step 1: Write the proportion equation
2,967,746.80 : 4,451,749.80 = 973,202.80 : x - Step 2: Convert to fraction form
2,967,746.80/4,451,749.80 = 973,202.80/x - Step 3: Cross multiply
2,967,746.80x = 4,451,749.80 × 973,202.80 - Step 4: Simplify right side
2,967,746.80x = 4,332,455,370,259.44 - Step 5: Solve for x
x = 4,332,455,370,259.44/2,967,746.80 - Step 6: Final answer
x = 1,459,846.70
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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.