Finding the Fourth Proportional to 5,706,533.04, 8,563,508.80 and 2,471,230.32
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Solution
The fourth proportional to 5,706,533.04, 8,563,508.80 and 2,471,230.32 is: 3,708,451.78
Step by Step Solution
- Step 1: Write the proportion equation
5,706,533.04 : 8,563,508.80 = 2,471,230.32 : x - Step 2: Convert to fraction form
5,706,533.04/8,563,508.80 = 2,471,230.32/x - Step 3: Cross multiply
5,706,533.04x = 8,563,508.80 × 2,471,230.32 - Step 4: Simplify right side
5,706,533.04x = 21,162,402,592,146.82 - Step 5: Solve for x
x = 21,162,402,592,146.82/5,706,533.04 - Step 6: Final answer
x = 3,708,451.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.