Finding the Fourth Proportional to 650,746.63, 975,891.34 and 195,202.05
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Solution
The fourth proportional to 650,746.63, 975,891.34 and 195,202.05 is: 292,734.50
Step by Step Solution
- Step 1: Write the proportion equation
650,746.63 : 975,891.34 = 195,202.05 : x - Step 2: Convert to fraction form
650,746.63/975,891.34 = 195,202.05/x - Step 3: Cross multiply
650,746.63x = 975,891.34 × 195,202.05 - Step 4: Simplify right side
650,746.63x = 190,495,992,219.05 - Step 5: Solve for x
x = 190,495,992,219.05/650,746.63 - Step 6: Final answer
x = 292,734.50
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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.