Finding the Fourth Proportional to 1,550,156.06, 2,324,921.70 and 973,521.79
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Solution
The fourth proportional to 1,550,156.06, 2,324,921.70 and 973,521.79 is: 1,460,086.50
Step by Step Solution
- Step 1: Write the proportion equation
1,550,156.06 : 2,324,921.70 = 973,521.79 : x - Step 2: Convert to fraction form
1,550,156.06/2,324,921.70 = 973,521.79/x - Step 3: Cross multiply
1,550,156.06x = 2,324,921.70 × 973,521.79 - Step 4: Simplify right side
1,550,156.06x = 2,263,361,932,832.25 - Step 5: Solve for x
x = 2,263,361,932,832.25/1,550,156.06 - Step 6: Final answer
x = 1,460,086.50
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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.