Finding the Fourth Proportional to 5,024,193.60, 7,536,376.80 and 1,430,052.96
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Solution
The fourth proportional to 5,024,193.60, 7,536,376.80 and 1,430,052.96 is: 2,145,104.03
Step by Step Solution
- Step 1: Write the proportion equation
5,024,193.60 : 7,536,376.80 = 1,430,052.96 : x - Step 2: Convert to fraction form
5,024,193.60/7,536,376.80 = 1,430,052.96/x - Step 3: Cross multiply
5,024,193.60x = 7,536,376.80 × 1,430,052.96 - Step 4: Simplify right side
5,024,193.60x = 10,777,417,950,515.33 - Step 5: Solve for x
x = 10,777,417,950,515.33/5,024,193.60 - Step 6: Final answer
x = 2,145,104.03
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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.