Finding the Fourth Proportional to 6,095,564.12, 8,411,782.18 and 3,342,274.18
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Solution
The fourth proportional to 6,095,564.12, 8,411,782.18 and 3,342,274.18 is: 4,612,285.56
Step by Step Solution
- Step 1: Write the proportion equation
6,095,564.12 : 8,411,782.18 = 3,342,274.18 : x - Step 2: Convert to fraction form
6,095,564.12/8,411,782.18 = 3,342,274.18/x - Step 3: Cross multiply
6,095,564.12x = 8,411,782.18 × 3,342,274.18 - Step 4: Simplify right side
6,095,564.12x = 28,114,482,387,998.11 - Step 5: Solve for x
x = 28,114,482,387,998.11/6,095,564.12 - Step 6: Final answer
x = 4,612,285.56
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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.