Home / 1,454,866.23-2,182,299.37-443,993.37

Finding the Fourth Proportional to 1,454,866.23, 2,182,299.37 and 443,993.37

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Solution

The fourth proportional to 1,454,866.23, 2,182,299.37 and 443,993.37 is: 665,990.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,866.23 : 2,182,299.37 = 443,993.37 : x
  2. Step 2: Convert to fraction form
    1,454,866.23/2,182,299.37 = 443,993.37/x
  3. Step 3: Cross multiply
    1,454,866.23x = 2,182,299.37 × 443,993.37
  4. Step 4: Simplify right side
    1,454,866.23x = 968,926,442,341.57
  5. Step 5: Solve for x
    x = 968,926,442,341.57/1,454,866.23
  6. Step 6: Final answer
    x = 665,990.06

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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.