Finding the Fourth Proportional to 1,952,857.24, 2,927,219.10 and 888,646.66
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Solution
The fourth proportional to 1,952,857.24, 2,927,219.10 and 888,646.66 is: 1,332,029.51
Step by Step Solution
- Step 1: Write the proportion equation
1,952,857.24 : 2,927,219.10 = 888,646.66 : x - Step 2: Convert to fraction form
1,952,857.24/2,927,219.10 = 888,646.66/x - Step 3: Cross multiply
1,952,857.24x = 2,927,219.10 × 888,646.66 - Step 4: Simplify right side
1,952,857.24x = 2,601,263,476,303.21 - Step 5: Solve for x
x = 2,601,263,476,303.21/1,952,857.24 - Step 6: Final answer
x = 1,332,029.51
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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.