Finding the Fourth Proportional to 974,984.65, 1,462,509.34 and 335,282.09
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Solution
The fourth proportional to 974,984.65, 1,462,509.34 and 335,282.09 is: 502,934.26
Step by Step Solution
- Step 1: Write the proportion equation
974,984.65 : 1,462,509.34 = 335,282.09 : x - Step 2: Convert to fraction form
974,984.65/1,462,509.34 = 335,282.09/x - Step 3: Cross multiply
974,984.65x = 1,462,509.34 × 335,282.09 - Step 4: Simplify right side
974,984.65x = 490,353,180,008.97 - Step 5: Solve for x
x = 490,353,180,008.97/974,984.65 - Step 6: Final answer
x = 502,934.26
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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.