Finding the Fourth Proportional to 1,063,294.36, 1,467,348.70 and 604,412
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Solution
The fourth proportional to 1,063,294.36, 1,467,348.70 and 604,412 is: 834,089.97
Step by Step Solution
- Step 1: Write the proportion equation
1,063,294.36 : 1,467,348.70 = 604,412 : x - Step 2: Convert to fraction form
1,063,294.36/1,467,348.70 = 604,412/x - Step 3: Cross multiply
1,063,294.36x = 1,467,348.70 × 604,412 - Step 4: Simplify right side
1,063,294.36x = 886,883,162,464.40 - Step 5: Solve for x
x = 886,883,162,464.40/1,063,294.36 - Step 6: Final answer
x = 834,089.97
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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.