Finding the Fourth Proportional to 4,246,219.30, 5,860,266.69 and 2,527,345.30
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Solution
The fourth proportional to 4,246,219.30, 5,860,266.69 and 2,527,345.30 is: 3,488,024.62
Step by Step Solution
- Step 1: Write the proportion equation
4,246,219.30 : 5,860,266.69 = 2,527,345.30 : x - Step 2: Convert to fraction form
4,246,219.30/5,860,266.69 = 2,527,345.30/x - Step 3: Cross multiply
4,246,219.30x = 5,860,266.69 × 2,527,345.30 - Step 4: Simplify right side
4,246,219.30x = 14,810,917,475,718.06 - Step 5: Solve for x
x = 14,810,917,475,718.06/4,246,219.30 - Step 6: Final answer
x = 3,488,024.62
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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.