Finding the Fourth Proportional to 9,829,226.74, 14,750,483.18 and 3,439,534.45
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Solution
The fourth proportional to 9,829,226.74, 14,750,483.18 and 3,439,534.45 is: 5,161,626.28
Step by Step Solution
- Step 1: Write the proportion equation
9,829,226.74 : 14,750,483.18 = 3,439,534.45 : x - Step 2: Convert to fraction form
9,829,226.74/14,750,483.18 = 3,439,534.45/x - Step 3: Cross multiply
9,829,226.74x = 14,750,483.18 × 3,439,534.45 - Step 4: Simplify right side
9,829,226.74x = 50,734,795,051,755.55 - Step 5: Solve for x
x = 50,734,795,051,755.55/9,829,226.74 - Step 6: Final answer
x = 5,161,626.28
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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.