Finding the Fourth Proportional to 1,347,394.98, 1,859,717.67 and 888,592.35
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Solution
The fourth proportional to 1,347,394.98, 1,859,717.67 and 888,592.35 is: 1,226,463.60
Step by Step Solution
- Step 1: Write the proportion equation
1,347,394.98 : 1,859,717.67 = 888,592.35 : x - Step 2: Convert to fraction form
1,347,394.98/1,859,717.67 = 888,592.35/x - Step 3: Cross multiply
1,347,394.98x = 1,859,717.67 × 888,592.35 - Step 4: Simplify right side
1,347,394.98x = 1,652,530,894,721.82 - Step 5: Solve for x
x = 1,652,530,894,721.82/1,347,394.98 - Step 6: Final answer
x = 1,226,463.60
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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.