Finding the Fourth Proportional to 1,657,348.08, 2,287,208.64 and 932,229.60
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Solution
The fourth proportional to 1,657,348.08, 2,287,208.64 and 932,229.60 is: 1,286,515.26
Step by Step Solution
- Step 1: Write the proportion equation
1,657,348.08 : 2,287,208.64 = 932,229.60 : x - Step 2: Convert to fraction form
1,657,348.08/2,287,208.64 = 932,229.60/x - Step 3: Cross multiply
1,657,348.08x = 2,287,208.64 × 932,229.60 - Step 4: Simplify right side
1,657,348.08x = 2,132,203,595,583.74 - Step 5: Solve for x
x = 2,132,203,595,583.74/1,657,348.08 - Step 6: Final answer
x = 1,286,515.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.