Finding the Fourth Proportional to 1,623,232.22, 2,434,823.70 and 558,283.49
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Solution
The fourth proportional to 1,623,232.22, 2,434,823.70 and 558,283.49 is: 837,416.76
Step by Step Solution
- Step 1: Write the proportion equation
1,623,232.22 : 2,434,823.70 = 558,283.49 : x - Step 2: Convert to fraction form
1,623,232.22/2,434,823.70 = 558,283.49/x - Step 3: Cross multiply
1,623,232.22x = 2,434,823.70 × 558,283.49 - Step 4: Simplify right side
1,623,232.22x = 1,359,321,872,770.71 - Step 5: Solve for x
x = 1,359,321,872,770.71/1,623,232.22 - Step 6: Final answer
x = 837,416.76
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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.