Finding the Fourth Proportional to 1,586,531.70, 2,376,298.35 and 954,342.90
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Solution
The fourth proportional to 1,586,531.70, 2,376,298.35 and 954,342.90 is: 1,429,409.48
Step by Step Solution
- Step 1: Write the proportion equation
1,586,531.70 : 2,376,298.35 = 954,342.90 : x - Step 2: Convert to fraction form
1,586,531.70/2,376,298.35 = 954,342.90/x - Step 3: Cross multiply
1,586,531.70x = 2,376,298.35 × 954,342.90 - Step 4: Simplify right side
1,586,531.70x = 2,267,803,458,604.22 - Step 5: Solve for x
x = 2,267,803,458,604.22/1,586,531.70 - Step 6: Final answer
x = 1,429,409.48
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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.