Finding the Fourth Proportional to 2,459,359.99, 3,687,968.59 and 1,306,354.23
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Solution
The fourth proportional to 2,459,359.99, 3,687,968.59 and 1,306,354.23 is: 1,958,962.25
Step by Step Solution
- Step 1: Write the proportion equation
2,459,359.99 : 3,687,968.59 = 1,306,354.23 : x - Step 2: Convert to fraction form
2,459,359.99/3,687,968.59 = 1,306,354.23/x - Step 3: Cross multiply
2,459,359.99x = 3,687,968.59 × 1,306,354.23 - Step 4: Simplify right side
2,459,359.99x = 4,817,793,375,159.09 - Step 5: Solve for x
x = 4,817,793,375,159.09/2,459,359.99 - Step 6: Final answer
x = 1,958,962.25
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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.