Finding the Fourth Proportional to 2,526,344.16, 3,782,725.62 and 1,924,438.02
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Solution
The fourth proportional to 2,526,344.16, 3,782,725.62 and 1,924,438.02 is: 2,881,484.29
Step by Step Solution
- Step 1: Write the proportion equation
2,526,344.16 : 3,782,725.62 = 1,924,438.02 : x - Step 2: Convert to fraction form
2,526,344.16/3,782,725.62 = 1,924,438.02/x - Step 3: Cross multiply
2,526,344.16x = 3,782,725.62 × 1,924,438.02 - Step 4: Simplify right side
2,526,344.16x = 7,279,621,002,356.07 - Step 5: Solve for x
x = 7,279,621,002,356.07/2,526,344.16 - Step 6: Final answer
x = 2,881,484.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.