Home / 1,454,824.68-2,182,237.20-443,952

Finding the Fourth Proportional to 1,454,824.68, 2,182,237.20 and 443,952

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Solution

The fourth proportional to 1,454,824.68, 2,182,237.20 and 443,952 is: 665,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,824.68 : 2,182,237.20 = 443,952 : x
  2. Step 2: Convert to fraction form
    1,454,824.68/2,182,237.20 = 443,952/x
  3. Step 3: Cross multiply
    1,454,824.68x = 2,182,237.20 × 443,952
  4. Step 4: Simplify right side
    1,454,824.68x = 968,808,569,414.40
  5. Step 5: Solve for x
    x = 968,808,569,414.40/1,454,824.68
  6. Step 6: Final answer
    x = 665,928.05

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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.