Finding the Fourth Proportional to 5,852,974.08, 8,823,330.38 and 5,462,813.28
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Solution
The fourth proportional to 5,852,974.08, 8,823,330.38 and 5,462,813.28 is: 8,235,164.84
Step by Step Solution
- Step 1: Write the proportion equation
5,852,974.08 : 8,823,330.38 = 5,462,813.28 : x - Step 2: Convert to fraction form
5,852,974.08/8,823,330.38 = 5,462,813.28/x - Step 3: Cross multiply
5,852,974.08x = 8,823,330.38 × 5,462,813.28 - Step 4: Simplify right side
5,852,974.08x = 48,200,206,346,377.38 - Step 5: Solve for x
x = 48,200,206,346,377.38/5,852,974.08 - Step 6: Final answer
x = 8,235,164.84
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.