Finding the Fourth Proportional to 5,831,324.99, 8,048,829.03 and 3,384,724.28
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Solution
The fourth proportional to 5,831,324.99, 8,048,829.03 and 3,384,724.28 is: 4,671,848.52
Step by Step Solution
- Step 1: Write the proportion equation
5,831,324.99 : 8,048,829.03 = 3,384,724.28 : x - Step 2: Convert to fraction form
5,831,324.99/8,048,829.03 = 3,384,724.28/x - Step 3: Cross multiply
5,831,324.99x = 8,048,829.03 × 3,384,724.28 - Step 4: Simplify right side
5,831,324.99x = 27,243,067,003,271.31 - Step 5: Solve for x
x = 27,243,067,003,271.31/5,831,324.99 - Step 6: Final answer
x = 4,671,848.52
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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.