Finding the Fourth Proportional to 1,265,229.99, 1,746,015.35 and 692,272.44
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Solution
The fourth proportional to 1,265,229.99, 1,746,015.35 and 692,272.44 is: 955,334.85
Step by Step Solution
- Step 1: Write the proportion equation
1,265,229.99 : 1,746,015.35 = 692,272.44 : x - Step 2: Convert to fraction form
1,265,229.99/1,746,015.35 = 692,272.44/x - Step 3: Cross multiply
1,265,229.99x = 1,746,015.35 × 692,272.44 - Step 4: Simplify right side
1,265,229.99x = 1,208,718,303,160.59 - Step 5: Solve for x
x = 1,208,718,303,160.59/1,265,229.99 - Step 6: Final answer
x = 955,334.85
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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.