Finding the Fourth Proportional to 4,201,124.99, 5,796,116.77 and 2,547,777.59
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Solution
The fourth proportional to 4,201,124.99, 5,796,116.77 and 2,547,777.59 is: 3,515,062.38
Step by Step Solution
- Step 1: Write the proportion equation
4,201,124.99 : 5,796,116.77 = 2,547,777.59 : x - Step 2: Convert to fraction form
4,201,124.99/5,796,116.77 = 2,547,777.59/x - Step 3: Cross multiply
4,201,124.99x = 5,796,116.77 × 2,547,777.59 - Step 4: Simplify right side
4,201,124.99x = 14,767,216,380,279.16 - Step 5: Solve for x
x = 14,767,216,380,279.16/4,201,124.99 - Step 6: Final answer
x = 3,515,062.38
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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.