Finding the Fourth Proportional to 7,336,000.08, 11,056,730.46 and 6,323,550.53
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Solution
The fourth proportional to 7,336,000.08, 11,056,730.46 and 6,323,550.53 is: 9,530,778.75
Step by Step Solution
- Step 1: Write the proportion equation
7,336,000.08 : 11,056,730.46 = 6,323,550.53 : x - Step 2: Convert to fraction form
7,336,000.08/11,056,730.46 = 6,323,550.53/x - Step 3: Cross multiply
7,336,000.08x = 11,056,730.46 × 6,323,550.53 - Step 4: Simplify right side
7,336,000.08x = 69,917,793,705,116.50 - Step 5: Solve for x
x = 69,917,793,705,116.50/7,336,000.08 - Step 6: Final answer
x = 9,530,778.75
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1.5x scale
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.