Home / 491,844.06-738,071.73-444,516.30

Finding the Fourth Proportional to 491,844.06, 738,071.73 and 444,516.30

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Solution

The fourth proportional to 491,844.06, 738,071.73 and 444,516.30 is: 667,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,844.06 : 738,071.73 = 444,516.30 : x
  2. Step 2: Convert to fraction form
    491,844.06/738,071.73 = 444,516.30/x
  3. Step 3: Cross multiply
    491,844.06x = 738,071.73 × 444,516.30
  4. Step 4: Simplify right side
    491,844.06x = 328,084,914,554.20
  5. Step 5: Solve for x
    x = 328,084,914,554.20/491,844.06
  6. Step 6: Final answer
    x = 667,050.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.