Finding the Fourth Proportional to 1,495,601.95, 2,242,932.35 and 484,489.31
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Solution
The fourth proportional to 1,495,601.95, 2,242,932.35 and 484,489.31 is: 726,581.53
Step by Step Solution
- Step 1: Write the proportion equation
1,495,601.95 : 2,242,932.35 = 484,489.31 : x - Step 2: Convert to fraction form
1,495,601.95/2,242,932.35 = 484,489.31/x - Step 3: Cross multiply
1,495,601.95x = 2,242,932.35 × 484,489.31 - Step 4: Simplify right side
1,495,601.95x = 1,086,676,746,628.18 - Step 5: Solve for x
x = 1,086,676,746,628.18/1,495,601.95 - Step 6: Final answer
x = 726,581.53
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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.