Finding the Fourth Proportional to 1,052,949, 1,579,053.99 and 294,586.71
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Solution
The fourth proportional to 1,052,949, 1,579,053.99 and 294,586.71 is: 441,776.69
Step by Step Solution
- Step 1: Write the proportion equation
1,052,949 : 1,579,053.99 = 294,586.71 : x - Step 2: Convert to fraction form
1,052,949/1,579,053.99 = 294,586.71/x - Step 3: Cross multiply
1,052,949x = 1,579,053.99 × 294,586.71 - Step 4: Simplify right side
1,052,949x = 465,168,319,826.47 - Step 5: Solve for x
x = 465,168,319,826.47/1,052,949 - Step 6: Final answer
x = 441,776.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.