Finding the Fourth Proportional to 1,063,408.68, 1,467,630.07 and 604,592.48
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Solution
The fourth proportional to 1,063,408.68, 1,467,630.07 and 604,592.48 is: 834,409.31
Step by Step Solution
- Step 1: Write the proportion equation
1,063,408.68 : 1,467,630.07 = 604,592.48 : x - Step 2: Convert to fraction form
1,063,408.68/1,467,630.07 = 604,592.48/x - Step 3: Cross multiply
1,063,408.68x = 1,467,630.07 × 604,592.48 - Step 4: Simplify right side
1,063,408.68x = 887,318,105,901.47 - Step 5: Solve for x
x = 887,318,105,901.47/1,063,408.68 - Step 6: Final answer
x = 834,409.31
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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.