Finding the Fourth Proportional to 5,304,940.02, 7,958,962.80 and 1,710,634.68
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Solution
The fourth proportional to 5,304,940.02, 7,958,962.80 and 1,710,634.68 is: 2,566,452.73
Step by Step Solution
- Step 1: Write the proportion equation
5,304,940.02 : 7,958,962.80 = 1,710,634.68 : x - Step 2: Convert to fraction form
5,304,940.02/7,958,962.80 = 1,710,634.68/x - Step 3: Cross multiply
5,304,940.02x = 7,958,962.80 × 1,710,634.68 - Step 4: Simplify right side
5,304,940.02x = 13,614,877,782,509.90 - Step 5: Solve for x
x = 13,614,877,782,509.90/5,304,940.02 - Step 6: Final answer
x = 2,566,452.73
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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.