Finding the Fourth Proportional to 11,248,550.08, 15,522,911.76 and 6,091,792
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Solution
The fourth proportional to 11,248,550.08, 15,522,911.76 and 6,091,792 is: 8,406,625.65
Step by Step Solution
- Step 1: Write the proportion equation
11,248,550.08 : 15,522,911.76 = 6,091,792 : x - Step 2: Convert to fraction form
11,248,550.08/15,522,911.76 = 6,091,792/x - Step 3: Cross multiply
11,248,550.08x = 15,522,911.76 × 6,091,792 - Step 4: Simplify right side
11,248,550.08x = 94,562,349,676,273.92 - Step 5: Solve for x
x = 94,562,349,676,273.92/11,248,550.08 - Step 6: Final answer
x = 8,406,625.65
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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.