Finding the Fourth Proportional to 5,482,355.96, 7,565,405.92 and 3,034,794.04
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Solution
The fourth proportional to 5,482,355.96, 7,565,405.92 and 3,034,794.04 is: 4,187,879.99
Step by Step Solution
- Step 1: Write the proportion equation
5,482,355.96 : 7,565,405.92 = 3,034,794.04 : x - Step 2: Convert to fraction form
5,482,355.96/7,565,405.92 = 3,034,794.04/x - Step 3: Cross multiply
5,482,355.96x = 7,565,405.92 × 3,034,794.04 - Step 4: Simplify right side
5,482,355.96x = 22,959,448,829,322.34 - Step 5: Solve for x
x = 22,959,448,829,322.34/5,482,355.96 - Step 6: Final answer
x = 4,187,879.99
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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.