Finding the Fourth Proportional to 4,258,062.06, 5,875,248.15 and 2,446,876.14
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Solution
The fourth proportional to 4,258,062.06, 5,875,248.15 and 2,446,876.14 is: 3,376,184.83
Step by Step Solution
- Step 1: Write the proportion equation
4,258,062.06 : 5,875,248.15 = 2,446,876.14 : x - Step 2: Convert to fraction form
4,258,062.06/5,875,248.15 = 2,446,876.14/x - Step 3: Cross multiply
4,258,062.06x = 5,875,248.15 × 2,446,876.14 - Step 4: Simplify right side
4,258,062.06x = 14,376,004,514,814.14 - Step 5: Solve for x
x = 14,376,004,514,814.14/4,258,062.06 - Step 6: Final answer
x = 3,376,184.83
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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.