Finding the Fourth Proportional to 8,294,597.70, 12,440,029.35 and 2,975,813.70
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Solution
The fourth proportional to 8,294,597.70, 12,440,029.35 and 2,975,813.70 is: 4,463,050.66
Step by Step Solution
- Step 1: Write the proportion equation
8,294,597.70 : 12,440,029.35 = 2,975,813.70 : x - Step 2: Convert to fraction form
8,294,597.70/12,440,029.35 = 2,975,813.70/x - Step 3: Cross multiply
8,294,597.70x = 12,440,029.35 × 2,975,813.70 - Step 4: Simplify right side
8,294,597.70x = 37,019,209,768,132.09 - Step 5: Solve for x
x = 37,019,209,768,132.09/8,294,597.70 - Step 6: Final answer
x = 4,463,050.66
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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.