Finding the Fourth Proportional to 3,869,628.92, 5,804,574.44 and 1,029,743.80
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Solution
The fourth proportional to 3,869,628.92, 5,804,574.44 and 1,029,743.80 is: 1,544,650.58
Step by Step Solution
- Step 1: Write the proportion equation
3,869,628.92 : 5,804,574.44 = 1,029,743.80 : x - Step 2: Convert to fraction form
3,869,628.92/5,804,574.44 = 1,029,743.80/x - Step 3: Cross multiply
3,869,628.92x = 5,804,574.44 × 1,029,743.80 - Step 4: Simplify right side
3,869,628.92x = 5,977,224,541,228.47 - Step 5: Solve for x
x = 5,977,224,541,228.47/3,869,628.92 - Step 6: Final answer
x = 1,544,650.58
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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.