Finding the Fourth Proportional to 5,828,437, 8,043,243.06 and 3,413,989
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Solution
The fourth proportional to 5,828,437, 8,043,243.06 and 3,413,989 is: 4,711,304.82
Step by Step Solution
- Step 1: Write the proportion equation
5,828,437 : 8,043,243.06 = 3,413,989 : x - Step 2: Convert to fraction form
5,828,437/8,043,243.06 = 3,413,989/x - Step 3: Cross multiply
5,828,437x = 8,043,243.06 × 3,413,989 - Step 4: Simplify right side
5,828,437x = 27,459,543,331,166.34 - Step 5: Solve for x
x = 27,459,543,331,166.34/5,828,437 - Step 6: Final answer
x = 4,711,304.82
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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.