Finding the Fourth Proportional to 6,069,002.18, 8,374,508.97 and 3,352,586.18
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Solution
The fourth proportional to 6,069,002.18, 8,374,508.97 and 3,352,586.18 is: 4,626,174.49
Step by Step Solution
- Step 1: Write the proportion equation
6,069,002.18 : 8,374,508.97 = 3,352,586.18 : x - Step 2: Convert to fraction form
6,069,002.18/8,374,508.97 = 3,352,586.18/x - Step 3: Cross multiply
6,069,002.18x = 8,374,508.97 × 3,352,586.18 - Step 4: Simplify right side
6,069,002.18x = 28,076,263,037,108.04 - Step 5: Solve for x
x = 28,076,263,037,108.04/6,069,002.18 - Step 6: Final answer
x = 4,626,174.49
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1.5x scale
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.