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Finding the Fourth Proportional to 444,958.64, 613,873.47 and 328,950.63

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Solution

The fourth proportional to 444,958.64, 613,873.47 and 328,950.63 is: 453,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,958.64 : 613,873.47 = 328,950.63 : x
  2. Step 2: Convert to fraction form
    444,958.64/613,873.47 = 328,950.63/x
  3. Step 3: Cross multiply
    444,958.64x = 613,873.47 × 328,950.63
  4. Step 4: Simplify right side
    444,958.64x = 201,934,064,696.79
  5. Step 5: Solve for x
    x = 201,934,064,696.79/444,958.64
  6. Step 6: Final answer
    x = 453,826.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.