Finding the Fourth Proportional to 4,829,004.22, 6,657,366.95 and 3,852,258.42
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Solution
The fourth proportional to 4,829,004.22, 6,657,366.95 and 3,852,258.42 is: 5,310,804.61
Step by Step Solution
- Step 1: Write the proportion equation
4,829,004.22 : 6,657,366.95 = 3,852,258.42 : x - Step 2: Convert to fraction form
4,829,004.22/6,657,366.95 = 3,852,258.42/x - Step 3: Cross multiply
4,829,004.22x = 6,657,366.95 × 3,852,258.42 - Step 4: Simplify right side
4,829,004.22x = 25,645,897,888,167.22 - Step 5: Solve for x
x = 25,645,897,888,167.22/4,829,004.22 - Step 6: Final answer
x = 5,310,804.61
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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.