Finding the Fourth Proportional to 2,071,798.08, 3,107,959.56 and 575,890.08
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Solution
The fourth proportional to 2,071,798.08, 3,107,959.56 and 575,890.08 is: 863,908.07
Step by Step Solution
- Step 1: Write the proportion equation
2,071,798.08 : 3,107,959.56 = 575,890.08 : x - Step 2: Convert to fraction form
2,071,798.08/3,107,959.56 = 575,890.08/x - Step 3: Cross multiply
2,071,798.08x = 3,107,959.56 × 575,890.08 - Step 4: Simplify right side
2,071,798.08x = 1,789,843,079,645.16 - Step 5: Solve for x
x = 1,789,843,079,645.16/2,071,798.08 - Step 6: Final answer
x = 863,908.07
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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.