Finding the Fourth Proportional to 627,660.04, 944,905.26 and 571,858.60
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Solution
The fourth proportional to 627,660.04, 944,905.26 and 571,858.60 is: 860,899.48
Step by Step Solution
- Step 1: Write the proportion equation
627,660.04 : 944,905.26 = 571,858.60 : x - Step 2: Convert to fraction form
627,660.04/944,905.26 = 571,858.60/x - Step 3: Cross multiply
627,660.04x = 944,905.26 × 571,858.60 - Step 4: Simplify right side
627,660.04x = 540,352,199,116.24 - Step 5: Solve for x
x = 540,352,199,116.24/627,660.04 - Step 6: Final answer
x = 860,899.48
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.