Finding the Fourth Proportional to 564,113.80, 846,170.70 and 536,465.80
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Solution
The fourth proportional to 564,113.80, 846,170.70 and 536,465.80 is: 804,698.70
Step by Step Solution
- Step 1: Write the proportion equation
564,113.80 : 846,170.70 = 536,465.80 : x - Step 2: Convert to fraction form
564,113.80/846,170.70 = 536,465.80/x - Step 3: Cross multiply
564,113.80x = 846,170.70 × 536,465.80 - Step 4: Simplify right side
564,113.80x = 453,941,641,512.06 - Step 5: Solve for x
x = 453,941,641,512.06/564,113.80 - Step 6: Final answer
x = 804,698.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.