Finding the Fourth Proportional to 2,232,483.22, 3,348,409.54 and 715,969.09
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Solution
The fourth proportional to 2,232,483.22, 3,348,409.54 and 715,969.09 is: 1,073,852.52
Step by Step Solution
- Step 1: Write the proportion equation
2,232,483.22 : 3,348,409.54 = 715,969.09 : x - Step 2: Convert to fraction form
2,232,483.22/3,348,409.54 = 715,969.09/x - Step 3: Cross multiply
2,232,483.22x = 3,348,409.54 × 715,969.09 - Step 4: Simplify right side
2,232,483.22x = 2,397,357,735,039.15 - Step 5: Solve for x
x = 2,397,357,735,039.15/2,232,483.22 - Step 6: Final answer
x = 1,073,852.52
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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.