Finding the Fourth Proportional to 6,083,718.99, 8,396,454.35 and 3,470,210.25
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Solution
The fourth proportional to 6,083,718.99, 8,396,454.35 and 3,470,210.25 is: 4,789,416.14
Step by Step Solution
- Step 1: Write the proportion equation
6,083,718.99 : 8,396,454.35 = 3,470,210.25 : x - Step 2: Convert to fraction form
6,083,718.99/8,396,454.35 = 3,470,210.25/x - Step 3: Cross multiply
6,083,718.99x = 8,396,454.35 × 3,470,210.25 - Step 4: Simplify right side
6,083,718.99x = 29,137,461,949,027.09 - Step 5: Solve for x
x = 29,137,461,949,027.09/6,083,718.99 - Step 6: Final answer
x = 4,789,416.14
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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.