Finding the Fourth Proportional to 1,104,116.07, 1,656,173.97 and 356,162.07
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Solution
The fourth proportional to 1,104,116.07, 1,656,173.97 and 356,162.07 is: 534,243.06
Step by Step Solution
- Step 1: Write the proportion equation
1,104,116.07 : 1,656,173.97 = 356,162.07 : x - Step 2: Convert to fraction form
1,104,116.07/1,656,173.97 = 356,162.07/x - Step 3: Cross multiply
1,104,116.07x = 1,656,173.97 × 356,162.07 - Step 4: Simplify right side
1,104,116.07x = 589,866,349,435.32 - Step 5: Solve for x
x = 589,866,349,435.32/1,104,116.07 - Step 6: Final answer
x = 534,243.06
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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.