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Finding the Fourth Proportional to 650,231.68, 975,380.16 and 207,034.24

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Solution

The fourth proportional to 650,231.68, 975,380.16 and 207,034.24 is: 310,561.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,231.68 : 975,380.16 = 207,034.24 : x
  2. Step 2: Convert to fraction form
    650,231.68/975,380.16 = 207,034.24/x
  3. Step 3: Cross multiply
    650,231.68x = 975,380.16 × 207,034.24
  4. Step 4: Simplify right side
    650,231.68x = 201,937,090,136.68
  5. Step 5: Solve for x
    x = 201,937,090,136.68/650,231.68
  6. Step 6: Final answer
    x = 310,561.75

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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.