Finding the Fourth Proportional to 1,544,825.02, 2,316,668.70 and 533,687.44
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Solution
The fourth proportional to 1,544,825.02, 2,316,668.70 and 533,687.44 is: 800,334.65
Step by Step Solution
- Step 1: Write the proportion equation
1,544,825.02 : 2,316,668.70 = 533,687.44 : x - Step 2: Convert to fraction form
1,544,825.02/2,316,668.70 = 533,687.44/x - Step 3: Cross multiply
1,544,825.02x = 2,316,668.70 × 533,687.44 - Step 4: Simplify right side
1,544,825.02x = 1,236,376,987,831.13 - Step 5: Solve for x
x = 1,236,376,987,831.13/1,544,825.02 - Step 6: Final answer
x = 800,334.65
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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.