Finding the Fourth Proportional to 3,055,329.99, 4,582,965.83 and 1,857,582.99
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Solution
The fourth proportional to 3,055,329.99, 4,582,965.83 and 1,857,582.99 is: 2,786,356.76
Step by Step Solution
- Step 1: Write the proportion equation
3,055,329.99 : 4,582,965.83 = 1,857,582.99 : x - Step 2: Convert to fraction form
3,055,329.99/4,582,965.83 = 1,857,582.99/x - Step 3: Cross multiply
3,055,329.99x = 4,582,965.83 × 1,857,582.99 - Step 4: Simplify right side
3,055,329.99x = 8,513,239,360,271.32 - Step 5: Solve for x
x = 8,513,239,360,271.32/3,055,329.99 - Step 6: Final answer
x = 2,786,356.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.