Finding the Fourth Proportional to 1,195,153.11, 1,649,263.28 and 651,277.23
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Solution
The fourth proportional to 1,195,153.11, 1,649,263.28 and 651,277.23 is: 898,736.41
Step by Step Solution
- Step 1: Write the proportion equation
1,195,153.11 : 1,649,263.28 = 651,277.23 : x - Step 2: Convert to fraction form
1,195,153.11/1,649,263.28 = 651,277.23/x - Step 3: Cross multiply
1,195,153.11x = 1,649,263.28 × 651,277.23 - Step 4: Simplify right side
1,195,153.11x = 1,074,127,617,282.73 - Step 5: Solve for x
x = 1,074,127,617,282.73/1,195,153.11 - Step 6: Final answer
x = 898,736.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.