Finding the Fourth Proportional to 9,717,501.08, 14,574,757.06 and 3,240,689.60
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Solution
The fourth proportional to 9,717,501.08, 14,574,757.06 and 3,240,689.60 is: 4,860,535.98
Step by Step Solution
- Step 1: Write the proportion equation
9,717,501.08 : 14,574,757.06 = 3,240,689.60 : x - Step 2: Convert to fraction form
9,717,501.08/14,574,757.06 = 3,240,689.60/x - Step 3: Cross multiply
9,717,501.08x = 14,574,757.06 × 3,240,689.60 - Step 4: Simplify right side
9,717,501.08x = 47,232,263,626,868.58 - Step 5: Solve for x
x = 47,232,263,626,868.58/9,717,501.08 - Step 6: Final answer
x = 4,860,535.98
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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.