Finding the Fourth Proportional to 11,725,202.40, 17,587,220.40 and 6,046,000.80
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Solution
The fourth proportional to 11,725,202.40, 17,587,220.40 and 6,046,000.80 is: 9,068,700.48
Step by Step Solution
- Step 1: Write the proportion equation
11,725,202.40 : 17,587,220.40 = 6,046,000.80 : x - Step 2: Convert to fraction form
11,725,202.40/17,587,220.40 = 6,046,000.80/x - Step 3: Cross multiply
11,725,202.40x = 17,587,220.40 × 6,046,000.80 - Step 4: Simplify right side
11,725,202.40x = 106,332,348,608,176.31 - Step 5: Solve for x
x = 106,332,348,608,176.31/11,725,202.40 - Step 6: Final answer
x = 9,068,700.48
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1.5x scale
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.