Finding the Fourth Proportional to 1,701,265.84, 2,347,745.58 and 937,319.40
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Solution
The fourth proportional to 1,701,265.84, 2,347,745.58 and 937,319.40 is: 1,293,500.07
Step by Step Solution
- Step 1: Write the proportion equation
1,701,265.84 : 2,347,745.58 = 937,319.40 : x - Step 2: Convert to fraction form
1,701,265.84/2,347,745.58 = 937,319.40/x - Step 3: Cross multiply
1,701,265.84x = 2,347,745.58 × 937,319.40 - Step 4: Simplify right side
1,701,265.84x = 2,200,587,478,398.25 - Step 5: Solve for x
x = 2,200,587,478,398.25/1,701,265.84 - Step 6: Final answer
x = 1,293,500.07
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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.